L Citizens Against Casino Gambling in Erie Cty v. Chaudhuri In the 1 United States Court of Appeals 2 For the Second Circuit 3 4…

11‐5171(L)
Citizens Against Casino Gambling in Erie Cty. v. Chaudhuri
In the 1
United States Court of Appeals 2
For the Second Circuit 3
4
August Term, 2014 5
Nos. 11‐5171, 11‐5466, 13‐2339, 13‐2777 6
C ITIZENS A GAINST C ASINO GAMBLING IN E RIE COUNTY , JOEL R OSE and 7
R OBERT HEFFERN, as Co‐Chairpersons; D. MIN. G. S TANFORD 8
B RATTON, Reverend, Executive Director of the Network of Religious 9
Communities; NETWORK OF R ELIGIOUS COMMUNITIES ; NATIONAL 10
C OALITION A GAINST G AMBLING E XPANSION; PRESERVATION 11
C OALITION OF E RIE C OUNTY , INCORPORATED; C OALITION A GAINST 12
G AMBLING IN NEW YORK‐A CTION, INCORPORATED; C AMPAIGN FOR 13
B UFFALO‐H ISTORY ARCHITECTURE & C ULTURE; S AM H OYT, 14
Assemblyman; MARIA W HYTE ; JOHN MCK ENDRY ; SHELLEY 15
MCK ENDRY ; D OMINIC J. C ARBONE ; G EOFFREY D. B UTLER; E LIZABETH F. 16
B ARRETT; JULIE C LEARY ; E RIN C. D AVISON; A LICE E. PATTON; 17
MAUREEN C. S CHAEFFER ; JOEL A. G IAMBRA, Individually and as Erie 18
County Executive; KEITH H. S COTT, S R ., Pastor; D ORA R ICHARDSON; 19
and JOSEPHINE R USH, 20
Plaintiffs‐Appellants‐Cross‐Appellees, 21
v. 22
JONODEV O SCEOLA C HAUDHURI, in his official capacity as Chairman 23
of the National Indian Gaming Commission; THE NATIONAL INDIAN 24
G AMING COMMISSION; S ALLY JEWELL, in her official capacity as 25
Secretary of the Interior; and THE U NITED S TATES DEPARTMENT OF 26
THE INTERIOR, 27

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Defendants‐Appellees‐Cross‐Appellants.
1
2
Appeal from the United States District Court 3
for the Western District of New York. 4
Nos. 06‐cv‐001, 07‐cv‐451, 09‐cv‐291 ― William M. Skretny, Judge. 5
6
7
A RGUED: JANUARY 16, 2015 8
D ECIDED: S EPTEMBER 15, 2015 9
10
11
Before: K ATZMANN, Chief Judge, L OHIER and D RONEY , Circuit Judges. 12
13
14
The plaintiffs, organizations and individuals who oppose the 15
operation of a casino on land owned by the Seneca Nation of Indians 16
in Buffalo, New York, filed an action in the United States District 17
Court for the Western District of New York against the National 18
Indian Gaming Commission, its Chairman, the Department of the 19
Interior, and the Secretary of the Interior, arguing that the National 20
Indian Gaming Commission acted arbitrarily and capriciously and 21
abused its discretion in approving an ordinance that permitted the 22
Seneca Nation to operate a class III gaming facility in Buffalo. The 23
district court (Skretny, J.) dismissed the action, and the plaintiffs 24
appealed. We hold that the Seneca Nation’s lands in Buffalo are 25
gaming‐eligible under the Indian Gaming Regulatory Act (“IGRA”), 26
 The Clerk of the Court is directed to amend the official caption to conform to
the above. Pursuant to Federal Rule of Appellate Procedure 43(c)(2), Jonodev
Osceola Chaudhuri, the present Chairman of the National Indian Gaming
Commission, and Sally Jewell, the present Secretary of the Interior, are
automatically substituted as defendants herein for their respective predecessors.

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25 U.S.C. §§ 2701–2721, as “Indian lands” under the Seneca Nation’s 1
jurisdiction and that IGRA Section 20’s prohibition of gaming on 2
trust lands acquired after IGRA’s enactment, 25 U.S.C. § 2719(a), 3
does not apply. Accordingly, we AFFIRM. 4
5
C ORNELIUS D. MURRAY , O’Connell and 6
Aronowitz, P.C., Albany, NY, for Plaintiffs‐ 7
Appellants‐Cross‐Appellees. 8
9
K ATHERINE J. B ARTON, United States Department 10
of Justice, Environment & Natural Resources 11
Division, Washington, D.C. (Michael Hoenig, 12
Office of General Counsel, National Indian 13
Gaming Commission, Washington, D.C.; Andrew 14
S. Caulum, Office of the Solicitor, United States 15
Department of the Interior, Washington, D.C.; 16
Robert G. Dreher, Sam Hirsch, Acting Assistant 17
Attorney General; William J. Hochul, Jr., United 18
States Attorney for the Western District of New 19
York, Buffalo, NY; Mary E. Fleming, Assistant 20
United States Attorney, Western District of New 21
York, Buffalo, NY; Gina L. Allery, John L. 22
Smeltzer, United States Department of Justice, 23
Environment & National Resources Division, 24
Washington, D.C., on the brief), for Defendants‐ 25
Appellees‐Cross‐Appellants. 26
27
R IYAZ A. K ANJI , Kanji & Katzen, PLLC, Ann 28
Arbor, MI (Christopher Karns, General Counsel, 29
Seneca Nation of Indians, Salamanca, NY; Carol 30
E. Heckman, Harter, Secrest & Emery, LLP, 31
Buffalo, NY; David A. Giampetroni, Lucy Wells 32

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Braun, Philip H. Tinker, Kanji & Katzen, PLLC, 1
Ann Arbor, MI, on the brief), for the Seneca Nation of 2
Indians as amicus curiae in support of Defendants‐ 3
Appellees‐Cross‐Appellants. 4
5
DRONEY, Circuit Judge: 6
The plaintiffs‐appellants (“plaintiffs”) are organizations and 7
individuals that oppose the operation of a casino in Buffalo, New 8
York, by the Seneca Nation of Indians. They brought three 9
successive lawsuits in the United States District Court for the 10
Western District of New York against the National Indian Gaming 11
Commission (“NIGC”), its Chairman, the U.S. Department of the 12
Interior (“DOI”), and the Secretary of the Interior. In these three 13
actions, the plaintiffs argued that the NIGC did not act in accordance 14
with federal law in approving an ordinance and subsequent 15
amendments to that ordinance that permitted the Seneca Nation to 16
operate a class III gaming facility—a casino—on land owned by the 17
Seneca Nation in Buffalo (“the Buffalo Parcel”). In the third lawsuit 18
(“CACGEC III”), which addressed the NIGC’s approval of the most 19

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recent version of the ordinance, the district court (Skretny, J.) denied 1
the plaintiffs’ motion for summary judgment and entered judgment 2
dismissing the case. 3
We hold that the district court correctly dismissed the 4
plaintiffs’ complaint in CACGEC III because the DOI and the NIGC’s 5
determination that the Buffalo Parcel is eligible for class III gaming 6
under the Indian Gaming Regulatory Act (“IGRA”), 25 U.S.C. 7
§§ 2701–2721, was not arbitrary or capricious, an abuse of discretion, 8
or in violation of law. We further hold that Congress intended the 9
Buffalo Parcel to be subject to tribal jurisdiction, as required for the 10
land to be eligible for gaming under IGRA. Finally, we hold that 11
IGRA Section 20’s prohibition of gaming on trust lands acquired 12
after IGRA’s enactment in 1988, 25 U.S.C. § 2719(a), does not apply 13
to the Buffalo Parcel. Because the gaming ordinances at issue in the 14
first two lawsuits (“CACGEC I” and “CACGEC II”) have been 15
superseded by the most recent amended ordinance, the appeals of 16

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CACGEC I and CACGEC II are moot. Accordingly, we AFFIRM the 1
judgment of the district court in CACGEC III and dismiss the 2
appeals of CACGEC I and CACGEC II. 3
BACKGROUND 4
This appeal has a long history that, as mentioned above, 5
includes three lawsuits. While much of that background is described 6
here, a more detailed history can be found in the district court’s 7
prior opinions in those cases. See Citizens Against Casino Gambling in 8
Erie Cty. v. Kempthorne, 471 F. Supp. 2d 295 (“CACGEC I”), amended 9
on reconsideration by No. 06‐CV‐0001, 2007 WL 1200473 (W.D.N.Y. 10
Apr. 20, 2007); Citizens Against Casino Gambling in Erie Cty. v. Hogen, 11
No. 07‐CV‐451 (WMS), 2008 WL 2746566 (W.D.N.Y. July 8, 2008) 12
(“CACGEC II”); Citizens Against Casino Gambling in Erie Cty. v. 13
Stevens, 945 F. Supp. 2d 391 (W.D.N.Y. 2013) (“CACGEC III”). 14

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I. Statutory Background 1
Understanding the factual and procedural background of this 2
appeal requires familiarity with two statutory schemes: the Indian 3
Gaming Regulatory Act, 25 U.S.C. §§ 2701–2721, and the Seneca 4
Nation Settlement Act of 1990 (“SNSA”), 25 U.S.C. §§ 1774–1774h. 5
A. The Indian Gaming Regulatory Act 6
Congress enacted IGRA in 1988 to “to provide a statutory 7
basis for the operation of gaming by Indian tribes as a means of 8
promoting tribal economic development, self‐sufficiency, and strong 9
tribal governments.” 25 U.S.C. § 2702(1). IGRA established 10
independent federal regulatory authority and federal standards for 11
gaming on Indian lands. See id. § 2702(3). It also established the 12
NIGC as a commission within the DOI to monitor gaming and 13
promulgate regulations and guidelines to implement IGRA. See id. 14
§§ 2704(a), 2706(b). 15
IGRA authorizes gaming on “Indian lands,” which it defines 16
as (1) “all lands within the limits of any Indian reservation” and (2) 17

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“any lands title to which is either held in trust by the United States 1
for the benefit of any Indian tribe or individual or held by any 2
Indian tribe or individual subject to restriction by the United States 3
against alienation and over which an Indian tribe exercises 4
governmental power.”1 Id. § 2703(4). 5
Three classes of gaming may be permitted on Indian lands, 6
subject to different levels of regulation. See id. § 2710. At issue here is 7
“class III” gaming, which is “the most closely regulated” form of 8
gaming under IGRA. Michigan v. Bay Mills Indian Cmty., 134 S. Ct. 9
2024, 2028 (2014). It “includes casino games, slot machines, and 10
horse racing.” Id. 11
Indian lands are eligible for class III gaming activities only if 12
those activities are: 13
(A) authorized by an ordinance or resolution that— 14
15
(i) is adopted by the governing body of the Indian 16
tribe having jurisdiction over such lands, 17
1 The distinction between lands held in trust by the United States and lands held
subject to a restriction against alienation is discussed later in this opinion.

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1
(ii) meets the requirements of subsection (b) of 2
this section,[2 ] and 3
(iii) is approved by the Chairman [of the NIGC], 4
5
(B) located in a State that permits such gaming for any 6
purpose by any person, organization, or entity, and 7
8
(C) conducted in conformance with a Tribal‐State 9
compact entered into by the Indian tribe and the 10
State . . . that is in effect. 11
25 U.S.C. § 2710(d)(1). In this way, IGRA “seeks to balance the 12
competing sovereign interests of the federal government, state 13
governments, and Indian tribes, by giving each a role in the 14
regulatory scheme.” Artichoke Joeʹs Cal. Grand Casino v. Norton, 353 15
F.3d 712, 715 (9th Cir. 2003). 16
Section 20 of IGRA, however, prohibits gaming “on lands 17
acquired by the Secretary [of the Interior] in trust for the benefit of 18
an Indian tribe after October 17, 1988,” the date of IGRA’s 19
2 Subsection (b) provides that “[t]he Chairman [of the NIGC] shall approve any
tribal ordinance or resolution concerning the conduct[] or regulation of class II
gaming on the Indian lands within the tribe’s jurisdiction if [certain conditions
are met].” See 25 U.S.C. § 2710(b)(2). The additional conditions listed in
subsection (b) are not at issue on this appeal.

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enactment. 25 U.S.C. § 2719(a). This prohibition is subject to some 1
exceptions, including one of relevance here for subsequently 2
acquired “lands [that] are taken into trust as part of . . . a settlement 3
of a land claim.” Id. § 2719(b)(1)(B)(i). 4
B. The Seneca Nation Settlement Act of 1990 5
1. The Seneca Nation of Indians 6
The Seneca Nation of Indians is one of the Six Nations of the 7
Iroquois Confederacy. See Banner v. United States, 238 F.3d 1348, 1350 8
(Fed. Cir. 2001); Seneca Nation of Indians v. New York, 206 F. Supp. 2d 9
448, 458 (W.D.N.Y. 2002), affʹd, 382 F.3d 245 (2d Cir. 2004). Prior to 10
the colonization of North America, the Iroquois Confederacy 11
occupied approximately thirty‐five million acres of land east of the 12
Mississippi River, mostly in modern‐day New York and 13
Pennsylvania. See Banner, 238 F.3d at 1350. 14
By the end of the Revolutionary War, the Six Nations lost 15
most of what has been referred to as their “aboriginal lands” to the 16
European settlers. See id. The Senecas—who had been allied with 17

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Great Britain during the war—were largely driven from their 1
villages and settled along the banks of Buffalo Creek in what is now 2
Buffalo, New York. See Seneca Nation of Indians, 206 F. Supp. 2d at 3
469, 471. 4
In 1790, Congress passed the first Indian Trade and 5
Intercourse Act (“the Non‐Intercourse Act”), ch. 33, 1 Stat. 137 6
(1790); see Mohegan Tribe v. Connecticut, 638 F.2d 612, 616 (2d Cir. 7
1980). The Act provided that: 8
no sale of lands made by any Indians, or any nation or 9
tribe of Indians . . . within the United States, shall be 10
valid to any person or persons, or to any state, . . . 11
unless the same shall be made and duly executed at 12
some public treaty, held under the authority of the 13
United States. 14
Non‐Intercourse Act § 4, 1 Stat. at 138. The Act’s “obvious purpose” 15
was “to prevent unfair, improvident or improper disposition by 16
Indians of lands owned or possessed by them to other parties, except 17
the United States, without the consent of Congress, and to enable the 18

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Government, acting as parens patriae[3 ] for the Indians, to vacate 1
any disposition of their lands made without its consent.” Fed. Power 2
Comm’n v. Tuscarora Indian Nation, 362 U.S. 99, 119 (1960). The Non‐ 3
Intercourse Act (in amended form) remains in effect today and now 4
prohibits the “purchase, grant, lease, or other conveyance of lands, 5
or of any title or claim thereto, from any Indian nation or tribe of 6
Indians” without federal authorization. 25 U.S.C. § 177. 7
In 1794, the United States and the Iroquois Confederacy 8
entered into the Treaty of Canandaigua (Treaty with the Six 9
Nations), Nov. 11, 1794, 7 Stat. 44. See Banner, 238 F.3d at 1350. The 10
treaty described the Seneca Nation’s lands as encompassing much of 11
the western part of New York. See id. at 1350; see also 7 Stat. at 45. 12
“[O]ccupancy of the[se] land[s] . . . was granted the Senecas free of 13
3 When the Government acts as parens patriae, it acts “in its capacity as provider
of protection to those unable to care for themselves.” Parens Patriae, Black’s Law
Dictionary 1287 (10th ed. 2014). “[T]he traditional concept of parens
patriae . . . [was drawn from] the King’s power as guardian of persons under
legal disability to act for themselves . . . .” Commonwealth of Puerto Rico ex rel.
Quiros v. Bramkamp, 654 F.2d 212, 217 (2d Cir. 1981).

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the operation of state laws.” United States v. City of Salamanca, 27 F. 1
Supp. 541, 544 (W.D.N.Y. 1939). In the treaty, the United States 2
acknowledged that these lands were “the property of the Seneka 3
[N]ation . . . until they choose to sell [them]” and promised that the 4
United States would “never claim the same [lands].” 7 Stat. at 45. 5
The Seneca Nation’s land base decreased significantly, 6
however, through a series of subsequent treaties. Most notably, in 7
the Treaty of Big Tree in 1797, the federal government authorized 8
Robert Morris to purchase the vast majority of the Seneca Nation’s 9
landholdings. See Treaty of Big Tree (Treaty with the Seneca, 1797), 10
Sept. 15, 1797, 7 Stat. 601; see also City of Salamanca, 27 F. Supp. at 544. 11
This purchase left the Seneca Nation with approximately 200,000 12
acres of reservation lands, including the Allegany Reservation in 13
Cattaraugus County, New York. See 7 Stat. at 602; City of Salamanca, 14
27 F. Supp. at 544. 15

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2. The Allegany Reservation Leases 1
The present Seneca Nation’s “Allegany Reservation lies along 2
that part of the Allegheny River that hooks into New York. It 3
extends approximately 42 miles along a narrow strip averaging a 4
mile wide on both sides of the river from Vandalia, New York, to the 5
Pennsylvania border.” H.R. Rep. No. 101‐832, at 3 (1990). While it 6
was originally considered to be of little value, the land’s worth 7
increased significantly as railroads were built through it to the west. 8
City of Salamanca, 27 F. Supp. at 544. Throughout the mid‐1800s, non‐ 9
Indians settled in an area of the Allegany Reservation located at the 10
junction of three major intercontinental railroads. Banner, 238 F.3d at 11
1351. The junction and the settlement that arose around it became 12
what is now the City of Salamanca in Cattaraugus County. Id. 13
Early settlers on the Allegany Reservation entered into 14
property leases with the Seneca Nation. Id. Sometime before 1875, 15
New York state courts declared the leases invalid under the Non‐ 16

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Intercourse Act, because they had been taken without the 1
authorization of the federal government. See City of Salamanca, 27 F. 2
Supp. at 544; see also Buffalo, R. & P.R. Co. v. Lavery, 27 N.Y.S. 443, 444 3
(N.Y. Gen. Term 1894). The State of New York subsequently asked 4
Congress to provide authorization for the leases by ratifying them. 5
City of Salamanca, 27 F. Supp. at 544. 6
In 1875, Congress ratified the leases, providing that they 7
would be valid for five years and renewable for a period not 8
exceeding twelve years. See Act of Feb. 19, 1875, ch. 90, 18 Stat., pt. 3, 9
at 330; City of Salamanca, 27 F. Supp. at 544. In 1890, Congress 10
extended the lease renewal period to ninety‐nine years. See Act of 11
Sept. 30, 1890, ch. 1132, 26 Stat. 558; Fluent v. Salamanca Indian Lease 12
Auth., 928 F.2d 542, 544 (2d Cir. 1991). 13
The leases became a source of tension between the Seneca 14
Nation, its lessees, and the state and federal governments. See 25 15
U.S.C. § 1774(a). “The average rent on these leases was a nominal 16

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amount, between $1 and $10 annually, and did not increase over the 1
entire 99 year term of the leases.” Banner, 238 F.3d at 1351. 2
Accordingly, the Seneca Nation claimed that it had been forced to 3
accept below‐market rents for the leases, and that the federal 4
government had participated in denying the Nation fair value for 5
the land by ratifying the leases. See id. at 1351–52. 6
3. The Seneca Nation Settlement Act 7
In anticipation of the expiration of the renewed leases in 1991, 8
the State of New York began negotiating new leases with the Seneca 9
Nation in 1969. See Fluent, 928 F.2d at 544. The Seneca Nation agreed 10
to provide new 40‐year leases to its lessees, with a right to renew the 11
leases for an additional 40 years. Id. One of the conditions of this 12
agreement between the Seneca Nation and New York was that New 13
York and the federal government would pay the Seneca Nation the 14
estimated difference between the rents that the Seneca Nation had 15

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actually received and the fair market rental value of the leases over 1
the 99‐year period. See id. 2
Congress responded by enacting the SNSA, which 3
appropriated thirty‐five million dollars to the Seneca Nation.4 See 25 4
U.S.C. §§ 1774, 1774d(b). Release of these funds was contingent upon 5
the Seneca Nation agreeing to offer new leases and relinquishing its 6
claims for rental payments accrued prior to February 20, 1991. See id. 7
§ 1774b. Of these funds, Congress designated thirty million dollars 8
“to be managed, invested, and used by the [Seneca] Nation to 9
further specific objectives of the [Seneca] Nation and its members, all 10
as determined by the [Seneca] Nation in accordance with the 11
Constitution and laws of the [Seneca] Nation.” Id. § 1774d(b)(1). The 12
other five million dollars was “to be used for the economic and 13
community development of the Seneca Nation.” Id. § 1774d(b)(2)(A). 14
4 New York paid an additional twenty‐five million dollars. See Fluent, 928 F.2d at
544.

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Also especially important to this case is a provision of the 1
SNSA that permitted the Seneca Nation to acquire additional land 2
with the funds it provided: 3
Land within [the Seneca Nation’s] aboriginal area in . . . 4
[New York] State or situated within or near proximity 5
to former reservation land may be acquired by the 6
Seneca Nation with funds appropriated pursuant to this 7
subchapter. State and local governments shall have a 8
period of 30 days after notification by the Secretary [of 9
the Interior] or the Seneca Nation of acquisition of, or 10
intent to acquire such lands to comment on the impact 11
of the removal of such lands from real property tax rolls 12
of State political subdivisions. Unless the Secretary 13
determines within 30 days after the comment period 14
that such lands should not be subject to the provisions 15
of section 2116 of the Revised Statutes (25 U.S.C. 177) 16
[(the Non‐Intercourse Act)], such lands shall be subject 17
to the provisions of that Act and shall be held in restricted 18
fee status by the Seneca Nation. 19
Id. § 1774f(c) (emphasis added). 20
The SNSA is unique in creating a mechanism for newly 21
acquired tribal lands to be held in restricted fee. Most restricted fee 22
lands attained this status under the allotment system of the late 23
nineteenth and early twentieth centuries, when the federal 24

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government transferred parcels of tribal lands to individual Indians 1
via either “trust patents” or “restricted fee patents.” See United States 2
v. Bowling, 256 U.S. 484, 486–87 (1921); see also Cohen’s Handbook of 3
Federal Indian Law § 16.03[1] (Nell Jessup Newton ed., 2012) (“Cohen’s 4
Handbook”); Louis R. Moore & Michael E. Webster, 2‐26 Law of 5
Federal Oil and Gas Leases § 26.01(3) (2014). Under trust patents, 6
title was held by the United States in trust for the allottee, while 7
under restricted fee patents, Indians received fee title subject to 8
restrictions on alienation imposed by the United States. See Bowling, 9
256 U.S. at 486–87; Moore & Webster, supra § 26.01(3). As a practical 10
matter, the distinction between the two kinds of patents had little 11
effect, since both types of allotments were subject to restrictions 12
imposed by the United States. See, e.g., Okla. Tax Commʹn v. United 13
States, 319 U.S. 598, 618 (1943) (“The power of Congress over ‘trust’ 14
and ‘restricted’ lands is the same, and in practice the terms have 15
been used interchangeably.” (citation omitted)); Bowling, 256 U.S. at 16

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487 (“As respects both classes of allotments—one as much as the 1
other—the United States possesses a supervisory control over the 2
land . . . .”). 3
Although the allotment system was for the most part 4
abandoned by 1934, see Cohen’s Handbook § 16.03[2][c], limitations on 5
trust lands and restricted fee lands continue to affect Indian 6
landholding. See, e.g., 25 C.F.R. § 151.2(d), (e); 43 C.F.R. § 4.201. DOI 7
regulations, first enacted in 1980, define “[t]rust land or land in trust 8
status” as “land the title to which is held in trust by the United 9
States for an individual Indian or a tribe.” 25 C.F.R. § 151.2(d). In 10
contrast, “[r]estricted land or land in restricted status” is defined as 11
follows: 12
land the title to which is held by an individual Indian or 13
a tribe and which can only be alienated or encumbered 14
by the owner with the approval of the Secretary because 15
of limitations contained in the conveyance instrument 16
pursuant to Federal law or because of a Federal law 17
directly imposing such limitations. 18
Id. § 151.2(e). 19

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Most newly acquired tribal lands today are held in trust by 1
the federal government pursuant to the Indian Reorganization Act 2
of 1934 (“IRA”), 25 U.S.C. §§ 461–494a.5 See 25 U.S.C. § 465; Cohen’s 3
Handbook § 15.03; see also City of Sherrill v. Oneida Indian Nation of 4
N.Y., 544 U.S. 197, 220–21 (2005) (discussing this mechanism of the 5
IRA). The IRA authorizes the Secretary of the Interior to convert fee 6
lands owned by a tribe to trust status by accepting legal title to these 7
lands in the name of the United States in trust for the tribe. See 8
Cohen’s Handbook § 15.07[1][b]; see also 25 U.S.C. § 465. 9
In contrast to the IRA, § 1774f(c) of the SNSA authorizes the 10
Secretary of the Interior to permit the Seneca Nation to hold lands 11
that the tribe acquires with SNSA funds in restricted fee status. See 12
5 Under the IRA, “[t]he Secretary of the Interior is authorized, in his discretion, to
acquire, through purchase, relinquishment, gift, exchange, or assignment, any
interest in lands . . . , within or without existing reservations, . . . for the purpose
of providing land for Indians.” 25 U.S.C. § 465. Title to any lands acquired
pursuant to the IRA “shall be taken in the name of the United States in trust for
the Indian tribe or individual Indian for which the land is acquired, and such
lands or rights shall be exempt from State and local taxation.” Id.

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25 U.S.C. § 1774f(c). As mentioned previously, the SNSA appears to 1
be unique in this regard. 2
II. Factual Background to This Action 3
On August 18, 2002, the Seneca Nation and the State of New 4
York executed a Nation‐State Gaming Compact (“the Compact”), 5
stating that the Seneca Nation would be permitted to establish class 6
III gaming facilities in the City of Buffalo on lands purchased with 7
SNSA funds. New York agreed to support the Seneca Nation “in its 8
use of the procedure set forth in . . . 25 U.S.C. § 1774f(c), to acquire 9
restricted fee status for [those] site[s].” J.A. 124. 10
Because then‐Secretary of the Interior Gale A. Norton declined 11
to approve or disapprove the Compact within 45 days after it was 12
submitted for approval, it was considered approved under IGRA as 13
of October 25, 2002.6 In her written statement, Secretary Norton 14
6 IGRA provides that “[i]f the Secretary [of the Interior] does not approve or
disapprove a compact . . . before the date that is 45 days after the date on which
the compact is submitted to the Secretary for approval, the compact shall be

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concluded that the prohibition of gaming on after‐acquired land in 1
Section 20 of IGRA applied to restricted fee lands, but that class III 2
gaming activities would nevertheless be permissible on the lands 3
described in the Compact because they were “Indian lands” subject 4
to the tribe’s jurisdiction and Section 20’s “settlement of a land 5
claim” exception applied. See 25 U.S.C. §§ 2710(d)(1), 2719(b)(1)(B)(i). 6
On November 25, 2002, the Seneca Nation submitted a 7
proposed class III gaming ordinance to the NIGC Chairman for 8
approval. The proposed ordinance stated that it would permit and 9
regulate gaming on the Seneca Nation’s “Nation lands,” which were 10
equivalent to “Indian lands” as defined in IGRA, but it did not 11
specify a particular geographic location. J.A. 241. On November 26, 12
2002, then‐NIGC Chairman Philip N. Hogen approved the 13
ordinance. 14
considered to have been approved by the Secretary, but only to the extent the
compact is consistent with the provisions of [IGRA].” 25 U.S.C. § 2710(d)(8)(C).

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On October 3, 2005, the Seneca Nation purchased 1
approximately nine acres of land in Buffalo, New York—the Buffalo 2
Parcel. That same day, the Seneca Nation President notified the 3
Governor of New York, the County Executive of Erie County, and 4
the Mayor of the City of Buffalo of the purchase, stating that the 5
lands were “acquired . . . for the purposes set forth in the ‘Nation‐ 6
State Gaming Compact.’” J.A. 212, 216, 220. 7
After 30 days passed without comment, the Seneca Nation 8
notified the Secretary of the Interior of its “compliance” with the 9
SNSA and stated that “the Buffalo Parcel[] w[as] acquired by the 10
Seneca Nation in order to operate Class III gaming and related 11
facilities pursuant to the Nation‐State Gaming Compact.” J.A. 142. 12
The Secretary of the Interior did not determine within 30 days after 13
the comment period that the Buffalo Parcel should not be subject to 14
the Non‐Intercourse Act, 25 U.S.C. § 177. Accordingly, at that time, 15

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the Buffalo Parcel became “restricted fee” land by operation of the 1
SNSA. See 25 U.S.C. § 1774f(c). 2
III. Proceedings in the District Court 3
A. The First Lawsuit (CACGEC I) 4
In January 2006, the plaintiffs—certain anti‐gaming groups, 5
legislators, and individual residents and owners of land in Buffalo— 6
sued the NIGC and the DOI, challenging the approval of the 7
ordinance. See Compl., Citizens Against Casino Gambling in Erie Cty. v. 8
Kempthorne, No. 06‐CV‐001 (WMS) (W.D.N.Y. filed Jan. 3, 2006). The 9
defendants moved to dismiss the complaint, and the plaintiffs 10
moved for summary judgment. See CACGEC I, 471 F. Supp. 2d at 11
302. 12
On January 12, 2007, the district court denied the defendants’ 13
motion to dismiss the plaintiffs’ claims against the NIGC, 14
concluding that the NIGC Chairman had not determined whether 15
the lands were subject to IGRA before approving the ordinance. See 16
CACGEC I, 471 F. Supp. 2d at 303. In particular, there was no 17

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indication in the record that the NIGC Chairman had considered the 1
location where the Seneca Nation intended to purchase land or the 2
manner in which it intended to acquire and hold that land. See id. 3
The court found that “whether Indian gaming will occur on Indian 4
lands is a threshold jurisdictional question that the NIGC must 5
address on ordinance review.” Id. The court therefore vacated the 6
ordinance approval and remanded the ordinance to the NIGC. Id. at 7
323–27. 8
B. The Second Lawsuit (CACGEC II) 9
After CACGEC I, the Seneca Nation submitted an amended 10
class III gaming ordinance identifying the Buffalo Parcel to the 11
NIGC. On July 2, 2007, Chairman Hogen approved the ordinance, 12
finding that the Buffalo Parcel was eligible for gaming for the same 13
reasons articulated by Secretary Norton. 14
On July 12, 2007, the plaintiffs filed a new lawsuit challenging 15
the approval of the amended ordinance. See Compl., Citizens Against 16
Casino Gambling in Erie Cty. v. Hogen, No. 07‐CV‐451 (WMS) 17

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(W.D.N.Y. filed Jul. 12, 2007). The defendants moved to dismiss the 1
complaint, and the plaintiffs moved for summary judgment. See 2
CACGEC II, 2008 WL 2746566 at *2. The Seneca Nation appeared as 3
amicus curiae in support of the defendants. See id. at *28. 4
The district court agreed with the defendants that the Seneca 5
Nation has jurisdiction over the Buffalo Parcel and that the Buffalo 6
Parcel constitutes “Indian lands” under IGRA, id. at *51, but found 7
the NIGC’s conclusion that the Buffalo Parcel was exempt from 8
Section 20’s prohibition to be arbitrary and capricious. Id. at *61–62. 9
The court rejected the Seneca Nation’s argument as amicus curiae that 10
the prohibition does not apply to restricted fee lands,7 see id. at *53, 11
and concluded that the “settlement of a land claim” exception did 12
not apply. Id. at *58–61. The court therefore granted the plaintiffs’ 13
motion for summary judgment and vacated the amended ordinance. 14
Id. at *62‐63. The plaintiffs appealed the court’s holding that the 15
7 In CACGEC II, neither the plaintiffs nor the defendants challenged Chairman
Hogen’s conclusion that Section 20’s prohibition applies to lands held in
restricted fee. See CACGEC II, 2008 WL 2746566, at *53.

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Buffalo Parcel was “Indian lands” subject to tribal jurisdiction, and 1
the defendants cross‐appealed the grant of the plaintiffs’ motion for 2
summary judgment. 3
C. The Third Lawsuit (CACGEC III) 4
While decision on the parties’ cross‐motions was pending in 5
CACGEC II, the DOI promulgated final regulations regarding IGRA 6
Section 20. See 25 C.F.R. §§ 292.1–292.26; Gaming on Trust Lands 7
Acquired After October 17, 1988, 73 Fed. Reg. 29,354‐01 (May 20, 8
2008). The regulations prohibit gaming on “land that has been taken, 9
or will be taken, in trust for the benefit of an Indian tribe by the 10
United States after October 17, 1988.” 25 C.F.R. § 292.2. The DOI 11
explained that it specifically declined to include restricted fee lands 12
in this definition because Section 20 “refers only to lands acquired in 13
trust” and “[t]he omission of restricted fee from [Section 20] is 14
considered purposeful, because Congress referred to restricted fee 15
lands elsewhere in IGRA, including at [25 U.S.C. §§] 2719(a)(2)(A)(ii) 16
and 2703(4)(B).” 73 Fed. Reg. at 29,355. The regulations became 17

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effective on August 25, 2008. Gaming on Trust Lands Acquired After 1
October 17, 1988; Correction, 73 Fed. Reg. 35,579‐02 (June 24, 2008). 2
On October 22, 2008, the Seneca Nation submitted another 3
amended gaming ordinance to the NIGC for approval. On 4
November 14, 2008, the NIGC requested that the DOI explain its 5
new interpretation of Section 20 to assist the Chairman in deciding 6
whether to approve the amended ordinance. 7
On January 18, 2009, the DOI responded with a Solicitor’s M‐ 8
Opinion. 8 The Solicitor concluded that by its plain text Section 20 9
unambiguously applies only to trust lands, and that even if the 10
phrase “in trust” was ambiguous, the DOI’s interpretation was 11
reasonable. The Solicitor concluded that, in reaching the opposite 12
conclusion, Secretary Norton had mistakenly assumed that all off‐ 13
8 The Solicitor of the DOI has authority over the DOI’s “legal work.” 43 U.S.C.
§ 1455. An M‐Opinion is a formal legal opinion signed by the Solicitor. See Sam
Kalen, Changing Administrations and Environmental Guidance Documents, 23 Nat.
Res. & Env’t 13, 14 (2008). “[T]he Solicitor’s M‐Opinions are binding on the DOI
as a whole. After an M‐Opinion is completed, the DOI will take action consistent
with the legal interpretation explained by the Solicitor.” Sims v. Ellis, 972 F. Supp.
2d 1196, 1202 n.5 (D. Idaho 2013).

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reservation lands acquired by tribes after IGRA would automatically 1
be subject to the restriction on alienation imposed by the Non‐ 2
Intercourse Act. According to the Solicitor, off‐reservation lands 3
acquired in fee are not automatically subject to the Non‐Intercourse 4
Act in the absence of further action by the federal government.9 5
On January 20, 2009, the NIGC Chairman approved the 6
Seneca Nation’s second amended gaming ordinance. The Chairman 7
stated that the NIGC had reexamined its position regarding the 8
applicability of Section 20 to restricted fee lands in light of the DOI’s 9
regulations. In a 22‐page letter, the Chairman detailed his analysis of 10
whether the Buffalo Parcel was eligible for class III gaming. The 11
Chairman concluded that the Seneca Nation has jurisdiction over the 12
Buffalo Parcel and that the Buffalo Parcel qualifies as “Indian lands”; 13
9 The plaintiffs claim that the DOI regulations regarding Section 20 and the
Solicitor’s M‐Opinion were infected by a conflict of interest due to the
involvement of a particular attorney at the DOI’s Solicitor’s Office. That attorney
was married to a partner at a law firm that has performed lobbying work for the
Seneca Nation in the past. We have considered this argument and found it to be
without merit because, inter alia, the record does not demonstrate an actual
conflict of interest that affected the regulations or the M‐Opinion.

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adopted the DOI’s position that as restricted fee land it is not subject 1
to Section 20’s prohibition; and approved the ordinance. 2
On March 31, 2009, the plaintiffs filed a third lawsuit, 3
challenging the NIGC’s approval of the most recent ordinance. 4
Compl., Citizens Against Casino Gambling in Erie Cty. v. Stevens, No. 5
09‐CV‐291 (WMS) (W.D.N.Y. filed Mar. 31, 2009). The plaintiffs 6
challenged the defendants’ (1) determination that the Buffalo Parcel 7
qualifies as “Indian lands” and that the Seneca Nation has 8
jurisdiction over it, (2) interpretation of Section 20, and (3) 9
interpretation of the “settlement of a land claim” exception. The 10
plaintiffs also alleged that the DOI had acted arbitrarily and 11
capriciously in promulgating its Section 20 regulations. 12
The defendants filed the Administrative Record of the NIGC 13
and the DOI concerning the NIGC’s January 2009 approval of the 14
Seneca Nation’s gaming ordinance with the court. 15

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On September 20, 2012, the plaintiffs moved for summary 1
judgment on all claims. See CACGEC III, 945 F. Supp. 2d at 393. 2
In a May 10, 2013 opinion, the district court denied the 3
plaintiffs’ motion and dismissed the case, finding that the Buffalo 4
Parcel is eligible for class III gaming under IGRA. Id. at 411, 413. The 5
district court first reaffirmed its earlier holding in CACGEC II that 6
the Buffalo Parcel is subject to tribal jurisdiction and constitutes 7
“Indian lands.” Id. at 400–05. As to Section 20, however, the court 8
found that a “new and critical dispute ha[d] surfaced” because the 9
parties no longer agreed that Section 20’s prohibition applied to 10
lands held in restricted fee.10 Id. at 393. Pointing to IGRA’s plain text, 11
the district court held that Congress intended Section 20’s 12
prohibition to apply only to lands held in trust. See id. at 407. The 13
court also found the agencies’ interpretation of Section 20 to be 14
reasonable, observing that the “NIGC fully considered Secretary 15
10 The district court concluded that its discussion of this issue in CACGEC II was
dictum because the argument had been raised only by the amicus curiae. CACGEC
III, 945 F. Supp. 2d at 406.

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Norton’s earlier reasoning” and that “both [the] DOI and NIGC 1
considered the body of Indian law existing at the time of IGRA’s 2
passage and thereafter.” Id. at 408. Finally, because the Buffalo 3
Parcel was not subject to Section 20’s prohibition, the court declined 4
to address the applicability of the “settlement of a land claim” 5
exception and dismissed the plaintiffs’ claims. Id. at 412–13. 6
The plaintiffs appealed. On September 11, 2013, the appeal of 7
CACGEC I, cross‐appeals of CACGEC II, and appeal of CACGEC III 8
were consolidated. 9
DISCUSSION 10
The plaintiffs contend that the district court erred in CACGEC 11
III in upholding the DOI and the NIGC’s determination that the 12
Buffalo Parcel is eligible for class III gaming and in upholding their 13
approval of the amended gaming ordinance. The plaintiffs argue 14
that the agencies acted arbitrarily and capriciously, and in violation 15
of law, in concluding (1) that the Buffalo Parcel is subject to the 16

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Seneca Nation’s tribal jurisdiction, which is a prerequisite for land to 1
be eligible for gaming under IGRA, (2) that the Buffalo Parcel 2
qualifies as “Indian lands” as defined in IGRA, 25 U.S.C. § 2703(4), 3
and (3) that the Parcel is not subject to Section 20’s prohibition on 4
gaming on lands acquired after IGRA’s enactment. 11 5
I. Standard of Review 6
“Under the Administrative Procedure Act [(“APA”), 5 U.S.C. 7
§§ 701–706], a [district] court may ‘hold unlawful and set aside 8
agency action, findings, and conclusions found to be . . . arbitrary, 9
capricious, an abuse of discretion, or otherwise not in accordance 10
11 The parties and the district court apparently regarded the question of whether
the Buffalo Parcel was subject to tribal jurisdiction to be part of the analysis of
whether it qualifies as “Indian lands,” as defined in IGRA, 25 U.S.C. § 2703(4).
See, e.g., CACGEC III, 945 F. Supp. 2d at 400–05. Because we find that other
provisions of IGRA—beyond the definition of “Indian lands”—expressly require
a finding of tribal jurisdiction as a prerequisite to gaming, see 25 U.S.C.
§ 2710(b)(2), (d)(1)(A), we discuss the tribal jurisdiction question and the “Indian
lands” question separately below. It is clear, though, from the plaintiffs’
arguments before the district court and on appeal that the plaintiffs’ challenge to
the agencies’ “Indian lands” determination includes a challenge to the agencies’
determination that the Seneca Nation has jurisdiction over the Buffalo Parcel. See
Appellants’ Br. at 31–52.

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with law.’” Nat. Res. Def. Council, Inc. v. Muszynski, 268 F.3d 91, 96– 1
97 (2d Cir. 2001) (ellipsis in original) (quoting 5 U.S.C. § 706(2)(A)). 2
[A]gency action is arbitrary and capricious “if the 3
agency has relied on factors which Congress has not 4
intended it to consider, entirely failed to consider an 5
important aspect of the problem, offered an explanation 6
for its decision that runs counter to the evidence before 7
the agency, or is so implausible that it could not be 8
ascribed to a difference in view or the product of agency 9
expertise.” 10
Nat. Res. Def. Council v. U.S. EPA, 658 F.3d 200, 215 (2d Cir. 2011) 11
(quoting Motor Vehicle Mfrs. Assʹn of U.S., Inc. v. State Farm Mut. 12
Auto. Ins. Co., 463 U.S. 29, 43 (1983)). 13
“Review under [5 U.S.C. § 706(2)(A)] is ‘narrow,’ limited to 14
examining the administrative record to determine ‘whether the 15
[agency] decision was based on a consideration of the relevant 16
factors and whether there has been a clear error of judgment.’” 17
Muszynski, 268 F.3d at 97 (second alteration in original) (quoting City 18
of New York v. Shalala, 34 F.3d 1161, 1167 (2d Cir. 1994)). “This court 19

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reviews a district court’s review of an agency action de novo.” Id. at 1
96. 2
Agency actions are generally reviewable under the APA as 3
long as (1) there has been a “final agency action,” (2) the final agency 4
action is not committed to agency discretion by law, and (3) 5
Congress, subject to constitutional constraints, did not implicitly or 6
explicitly preclude judicial review. See Sharkey v. Quarantillo, 541 7
F.3d 75, 87 (2d Cir. 2008). IGRA expressly provides that “[d]ecisions 8
made by the Commission pursuant to section[] 2710, [which 9
includes approval of gaming ordinances,] . . . shall be final agency 10
decisions for purposes of appeal to the appropriate Federal district 11
court pursuant to [the APA].” 25 U.S.C. § 2714. Where a “final 12
agency action” is presented for review, “intermediate actions 13
leading up to that final action are reviewable as well.” Benzman v. 14
Whitman, 523 F.3d 119, 132 (2d Cir. 2008) (citing 5 U.S.C. § 704). 15

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II. Whether the Seneca Nation Has Jurisdiction 1
Over the Buffalo Parcel 2
IGRA requires that any tribe seeking to conduct gaming on 3
land must have jurisdiction over that land. See 25 U.S.C. 4
§ 2710(d)(1)(A) (“Class III gaming activities shall be lawful on Indian 5
lands only if such activities are . . . authorized by an ordinance or 6
resolution that . . . is adopted by the governing body of the Indian 7
tribe having jurisdiction over such lands, [and] . . . meets the 8
requirements of subsection (b) of this section . . . .”); id. § 2710(b)(2) 9
(“The Chairman [of the NIGC] shall approve any tribal ordinance or 10
resolution concerning the conduct, or regulation of class II gaming 11
on the Indian lands within the tribe’s jurisdiction if [certain 12
conditions are met].”). Thus, we first address the plaintiffs’ 13
argument that the agencies erred in concluding that the Seneca 14
Nation has jurisdiction over the Buffalo Parcel. 15
We begin our analysis by noting that what we refer to as 16
“tribal jurisdiction” is a combination of tribal and federal jurisdiction 17

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over land, to the exclusion of the jurisdiction of the state. Lands 1
subject to federal and tribal jurisdiction have historically been 2
referred to as “Indian country.”12 See, e.g., Alaska v. Native Vill. of 3
Venetie Tribal Gov’t, 522 U.S. 520, 527 n.1 (1998); Yankton Sioux Tribe v. 4
Podhradsky, 606 F.3d 994, 1006 (8th Cir. 2010); Indian Country, U.S.A., 5
Inc. v. Oklahoma ex rel. Okla. Tax Comm’n, 829 F.2d 967, 973 (10th Cir. 6
1987) (collecting cases). “[P]rimary jurisdiction over land that is 7
Indian country rests with the Federal Government and the Indian 8
tribe inhabiting it, and not with the States.” Venetie, 522 U.S. at 527 9
n.1. Thus, “[a] state ordinarily may not regulate the property or 10
conduct of tribes . . . in Indian country.” Cohen’s Handbook 11
§ 6.03[1][a]. “The limitation on state power in Indian country stems 12
12 The term “Indian country” is not to be confused with the term “Indian lands,”
which is statutorily defined in IGRA, 25 U.S.C. § 2703(4). See id. (“The term
‘Indian lands’ means—(A) all lands within the limits of any Indian reservation;
and (B) any lands title to which is either held in trust by the United States for the
benefit of any Indian tribe or individual or held by any Indian tribe or individual
subject to restriction by the United States against alienation and over which an
Indian tribe exercises governmental power.”). Whether the Buffalo Parcel
satisfies the definition of “Indian lands” under IGRA is discussed below in
Section III.

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from the Indian commerce clause, which vests exclusive legislative 1
authority over Indian affairs in the federal government.” Id.; see U.S. 2
Const. art. I, § 8, cl. 3. “This constitutional vesting of federal 3
authority vis‐à‐vis the states allows tribal sovereignty to prevail in 4
Indian country, unless Congress legislates to the contrary.” Cohen’s 5
Handbook § 6.03[1][a]. “Because of plenary federal authority in 6
Indian affairs, there is no room for state regulation.” Id. Thus, the 7
question here is whether, through the SNSA, Congress removed the 8
Buffalo Parcel from New York State’s jurisdiction. 9
New York will “not have jurisdiction if [the Buffalo 10
Parcel] . . . [is] ‘Indian country.’” DeCoteau v. Dist. Cty. Court for 11
Tenth Judicial Dist., 420 U.S. 425, 427 (1975); see id. at 427 & n.2; see 12
also Venetie, 522 U.S. at 527 & n.1. “Indian country” is now statutorily 13
defined as 14
(a) all land within the limits of any Indian reservation 15
under the jurisdiction of the United States Government, 16
notwithstanding the issuance of any patent, and, 17
including rights‐of‐way running through the 18

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reservation, (b) all dependent Indian communities 1
within the borders of the United States whether within 2
the original or subsequently acquired territory thereof, 3
and whether within or without the limits of a state, and 4
(c) all Indian allotments, the Indian titles to which have 5
not been extinguished, including rights‐of‐way running 6
through the same. 7
18 U.S.C. § 1151. Although by its terms § 1151 relates only to federal 8
criminal jurisdiction, it has been “recognized [as] . . . appl[ying] to 9
questions of [a tribe’s] civil jurisdiction” as well. Venetie, 522 U.S. at 10
527. 11
The Buffalo Parcel is neither reservation land nor an 12
allotment. Therefore, we consider whether it qualifies as a 13
“dependent Indian communit[y].” See 18 U.S.C. § 1151. 14
Significantly, the term “dependent Indian communities” 15
developed historically, as “[t]he entire text of § 1151(b), 16
. . . [including] the term ‘dependent Indian communities,’ is taken 17
virtually verbatim from [United States v.] Sandoval[, 231 U.S. 28, 46 18
(1913)], which language [the Supreme Court] later quoted in [United 19
States v.] McGowan[, 302 U.S. 535, 538 (1938)].” Venetie, 522 U.S. at 20

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530. “[T]he Historical and Revision Notes to the statute that enacted 1
§ 1151 state that § 1151’s definition of Indian country is based on the 2
latest construction of the term by the United States Supreme Court 3
in U.S. v. McGowan . . . following U.S. v. Sandoval.” Id. (internal 4
quotation marks omitted). 5
Despite the long historical use of the term, it was explicitly 6
defined by the Supreme Court only within the last two decades. In 7
Alaska v. Native Village of Venetie Tribal Government, 522 U.S. at 527, 8
the Supreme Court defined “dependent Indian communities” as 9
referring to “a limited category of . . . lands . . . that satisfy two 10
requirements—first, they must have been set aside by the Federal 11
Government for the use of the Indians as Indian land; second, they 12
must be under federal superintendence.” Id. “The federal set‐aside 13
requirement ensures that the land in question is occupied by an 14
‘Indian community’” and “reflects the fact that because Congress 15
has plenary power over Indian affairs, some explicit action by 16

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Congress (or the Executive, acting under delegated authority) must 1
be taken to create or to recognize Indian country.”13 Id. at 531 & n.6 2
(citation omitted). “[T]he federal superintendence requirement 3
guarantees that the Indian community is sufficiently ‘dependent’ on 4
the Federal Government that the Federal Government and the 5
Indians involved, rather than the States, are to exercise primary 6
jurisdiction over the land in question.” Id. at 531. Federal 7
superintendence has been found where “the Federal Government 8
actively control[s] the lands in question, effectively acting as a 9
guardian for the Indians.” Id. at 533. The Supreme Court observed 10
that its cases prior to the enactment of § 1151 had “relied upon a 11
finding of both a federal set‐aside and federal superintendence [to] 12
conclud[e] that the Indian lands in question constituted Indian 13
13 We do not view the Supreme Court’s reference to “land . . . occupied by an
‘Indian community’ ” as requiring actual Indian residency, as the plaintiffs
suggest. Venetie, 522 U.S. at 531 (emphasis added). Rather, as discussed more
fully below, we view the federal set‐aside requirement as described in Venetie as
requiring only that the federal government has set aside the land for tribal use in
order to further tribal interests.

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country and that it was permissible for the Federal Government to 1
exercise jurisdiction over them.” Id. at 530. The Court’s definition of 2
“dependent Indian communities” in Venetie was “based on [its] 3
conclusion that in enacting § 1151, Congress codified these two 4
requirements, which previously . . . [were] held necessary for a 5
finding of ‘Indian country’ generally.” Id. at 527. 6
Venetie involved an effort by the Native Village of Venetie’s 7
tribal government to impose taxes upon non‐members of the tribe 8
who were conducting business on tribally owned land. See id. at 525. 9
The land had been acquired pursuant to the Alaska Native Claims 10
Settlement Act (“ANCSA”), 43 U.S.C. §§ 1601–1629h. See Venetie, 522 11
U.S. at 524. Under the ANCSA, Congress revoked reservation status 12
for land that had been set aside for the tribe, provided $962.5 million 13
in state and federal funds to newly created, state‐chartered, private 14
corporations owned by tribal members, and authorized the transfer 15
of former reservation lands in fee simple to the private corporations. 16

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Id. The tribe acquired title to former reservation land after it was 1
transferred to the private corporations. Id. Alaska challenged the 2
tribe’s authority to impose a tax on non‐members conducting 3
business on that land. Id. at 525. The district court held that the tribe 4
lacked such authority, finding that ANCSA lands were not 5
“dependent Indian communities” under 18 U.S.C. § 1151. Venetie, 6
522 U.S. at 525. 7
The Supreme Court agreed, concluding that neither the 8
federal set‐aside nor the federal superintendence requirement was 9
met. Federal set‐aside was absent because ANCSA “transferred 10
reservation lands to private, state‐chartered Native corporations, 11
without any restraints on alienation or significant use restrictions, 12
and with the goal of avoiding ‘any permanent racially defined 13
institutions, rights, privileges, or obligations.’” Id. at 532–33 (quoting 14
43 U.S.C. § 1601(b)). Thus, “[b]y ANCSA’s very design, Native 15
corporations c[ould] immediately convey former reservation lands 16

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to non‐Natives, and such corporations [were] not restricted to using 1
those lands for Indian purposes.” Id. at 533. 2
As to the superintendence requirement, the Court concluded 3
that ANCSA had “ended federal superintendence over the Tribe’s 4
lands.” Id. (emphasis added). The Court observed that “ANCSA 5
revoked the Venetie Reservation . . . and Congress stated explicitly 6
that ANCSA’s settlement provisions were intended to avoid a 7
‘lengthy wardship or trusteeship.’” Id. (quoting 43 U.S.C § 1601(b)). 8
It also noted that “Congress conveyed ANCSA lands to state‐ 9
chartered and state‐regulated private business corporations,” which 10
was “hardly a choice that comports with a desire to retain federal 11
superintendence over the land.” Id. at 534. The Court distinguished 12
the federal government’s remaining protection of the land—which 13
was “essentially limited to a statutory declaration that the land [was] 14
exempt from adverse possession claims, real property taxes, and 15
certain judgments as long as it has not been sold, leased, or 16

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developed”—from the federal involvement that existed in the 1
Supreme Court’s prior cases where superintendence was found; in 2
those cases, “the Federal Government actively controlled the lands 3
in question, effectively acting as a guardian for the Indians.” Id. at 4
533. 5
We agree with the Tenth Circuit that “[s]imply put, Venetie 6
held that Congress—not the courts, not the states, not the Indian 7
tribes—gets to say what land is Indian country subject to federal 8
jurisdiction.” Hydro Res., Inc. v. E.P.A., 608 F.3d 1131, 1151 (10th Cir. 9
2010) (en banc). In determining whether Congress has designated 10
land as a “dependent Indian community,” we consider whether the 11
land bears the dual marks of federal set‐aside and federal 12
superintendence. The set‐aside requirement ensures that the federal 13
government designated the land to serve the interests of an “Indian 14
community”—the tribe qua tribe—while the superintendence 15

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requirement ensures that the tribe is “dependent” on the federal 1
government in the sense of being subject to federal control. 2
We conclude that the Buffalo Parcel satisfies both 3
requirements. 4
First, through the SNSA, Congress demonstrated its intent 5
that lands acquired with SNSA funds that attained restricted fee 6
status pursuant to the SNSA be set aside for the use of the Seneca 7
Nation. Congress limited the lands that the Seneca Nation could 8
purchase using SNSA funds to “[l]and[s] within [the Seneca 9
Nation’s] aboriginal area in the State or situated within or near 10
proximity to former reservation land,” 25 U.S.C. § 1774f(c), reflecting 11
its intent to enable the Seneca Nation to restore some of its lost land 12
base in proximity to land historically occupied by the tribe. Congress 13
also designated these lands for tribal use by directing that the SNSA 14
funds used to purchase them be “managed, invested, and used by 15
the [Seneca] Nation to further specific objectives of the Nation and 16

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its members, all as determined by the Nation in accordance with the 1
Constitution and laws of the Nation.” Id. § 1774d(b)(1); see id. 2
§ 1774f(c). Finally, by creating a mechanism for these lands to attain 3
restricted fee status, Congress ensured that the tribe would maintain 4
ownership of its restricted fee lands, through the restriction that 5
required approval of the federal government before the lands could 6
be transferred. See id. § 177. The set‐aside requirement is therefore 7
satisfied. See Venetie, 522 U.S. at 528 (observing that the requirements 8
of a dependent Indian community were satisfied in Sandoval where 9
“Congress had recognized the [tribe’s] title to their ancestral lands 10
by statute, . . . Executive orders had reserved additional public lands 11
for the [tribe’s] use[,] . . . [and] Congress had enacted legislation with 12
respect to the lands . . . [that] includ[ed] federal restrictions on the 13
lands’ alienation” (internal quotation marks omitted)). Compare 25 14
U.S.C. §§ 1774d(b)(1), 1774f(c), with Venetie, 522 U.S. at 533 (“Because 15
Congress contemplated that non‐Natives could own the former 16

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Venetie Reservation, and because the Tribe is free to use it for non‐ 1
Indian purposes, we must conclude that the federal set‐aside 2
requirement is not met.”). 3
Second, Congress demonstrated its intent for the Buffalo 4
Parcel to be subject to federal superintendence by providing for 5
federal control in both the process by which the Parcel attained 6
restricted fee status and in limiting the alienability of this land once 7
it attained restricted fee status. The SNSA provides that lands 8
acquired by the Seneca Nation may be made subject to the Non‐ 9
Intercourse Act unless the Secretary decides otherwise. See 25 U.S.C. 10
§ 1774f(c). Thus, lands purchased using SNSA funds are not 11
automatically subject to a restriction against alienation. Rather, only 12
after a period of comment by state and local governments and a 13
determination by the Secretary do the lands become subject to the 14
Non‐Intercourse Act. See id. Land therefore attains restricted fee 15
status only if the Secretary declines to exercise his or her power to 16

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prevent the land from doing so. In allowing lands to pass into 1
restricted fee status, the Secretary decides to take responsibility for 2
those lands “to prevent unfair, improvident or improper disposition 3
by [the Seneca Nation] . . . [and] to vacate any disposition of their 4
lands made without [the federal government’s] consent.” Tuscarora 5
Indian Nation, 362 U.S. at 119. Once the lands become subject to the 6
Non‐Intercourse Act, there is no limit on how long the restriction 7
against alienation will remain in effect; the lands continue to be held 8
in restricted fee absent action by the federal government. See 25 9
U.S.C. §§ 177, 1774f(c). Accordingly, by creating this process in the 10
SNSA, Congress demonstrated its intent to “actively control[] the 11
lands in question, effectively acting as a guardian for the [Seneca 12
Nation]”—hallmarks of federal superintendence. Venetie, 522 U.S. at 13
533. Compare 25 U.S.C. § 1774f(c), with Venetie, 522 U.S. at 533–34 14
(holding that in ANCSA Congress ended federal superintendence 15
over the tribe’s lands by revoking the lands’ reservation status, 16

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conveying the lands to private business corporations, and specifying 1
that the ANCSA’s provisions “were intended to avoid a ‘lengthy 2
wardship or trusteeship’ ” (quoting 43 U.S.C. § 1601(b))). 3
Thus, we conclude that Congress—through the SNSA—set 4
aside the Buffalo Parcel for the Seneca Nation’s use in order to 5
further tribal interests and provided that the Parcel would be subject 6
to federal superintendence. Because these dual requirements are 7
met, the Seneca Nation has jurisdiction over this land, and New 8
York has therefore been divested of its jurisdiction. 9
Congress’s intent that the Buffalo Parcel be subject to the 10
tribe’s jurisdiction is also apparent from the similarities between 11
§ 1774f(c) of the SNSA and § 465 of the IRA. The plaintiffs do not 12
dispute that lands that are taken into trust under the IRA are subject 13
to tribal jurisdiction. See City of Sherrill, 544 U.S. at 220–21.14 Such 14
14 The plaintiffs argue that City of Sherrill holds that the IRA is the sole means for
a tribe to establish jurisdiction over off‐reservation fee lands. In City of Sherrill,
the Supreme Court held that the Oneida Indians could not unilaterally revive
tribal sovereignty over lands that had been subject to state jurisdiction for over

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lands bear the marks of both federal set‐aside and federal 1
superintendence. See Buzzard v. Okla. Tax Comm’n, 992 F.2d 1073, 2
1076 (10th Cir. 1993); see also Narragansett Indian Tribe of R.I. v. 3
Narragansett Elec. Co., 89 F.3d 908, 920–21 (1st Cir. 1996). For land to 4
attain trust status under the IRA, the Secretary of the Interior must 5
consider, among other things, “the Indian’s need for the land, and 6
the purposes for which the land will be used” and then decide to 7
take the land in trust. Buzzard, 992 F.2d at 1076 (citation omitted); see 8
also 25 C.F.R. §§ 151.2, 151.9, 151.10, 151.11. In doing so, the federal 9
government takes action indicating that the land is designated for 10
Indian use. See Buzzard, 992 F.2d at 1076. The federal set‐aside 11
requirement is therefore fulfilled. See id. 12
two hundred years. 544 U.S. at 202–03. The Court noted that the tribe had a
congressionally authorized avenue available to it to restore jurisdiction—the
IRA. See id. at 220–21. But the Supreme Court did not state that this was the only
avenue. In the SNSA, Congress provided a mechanism comparable to the IRA
through which the Seneca Nation could attain jurisdiction over lands purchased
with SNSA funds. Accordingly, the Seneca Nation did not unilaterally assert
jurisdiction over the Buffalo Parcel; the land became subject to tribal jurisdiction
pursuant to an express act of Congress and approval of the Secretary when she
allowed it to pass into restricted fee.

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The federal superintendence requirement is satisfied as well 1
because the federal government is actively involved in the land 2
when it decides to take it in trust. See id. The Secretary considers 3
several factors, including the impact of removing the land from the 4
state tax rolls and the jurisdictional problems that might arise, prior 5
to taking the land in trust. See id. (citing 25 C.F.R. § 151.10). Once the 6
Secretary decides to take the land in trust, the Secretary holds title as 7
trustee, demonstrating that the federal government “is prepared to 8
exert jurisdiction over the land.” Id. 9
The SNSA’s restricted fee mechanism bears analogous marks 10
of federal set‐aside and federal superintendence, and the obvious 11
similarities between the IRA and the SNSA demonstrate 12
congressional intent for the SNSA to have similar jurisdictional 13
effects. Like the IRA, the SNSA provides the Secretary with 14
discretion to determine whether lands held by tribes in fee should be 15
taken into restricted fee. Compare 25 U.S.C. § 1774f(c), with id. § 465. 16

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As a critical step in this process, the SNSA requires the Seneca 1
Nation or the Secretary of the Interior to first notify state and local 2
governments of the acquisition of lands under the SNSA. Id. 3
§ 1774f(c). Likewise, after a tribe requests trust status under the IRA, 4
the Secretary is directed to notify state and local governments 5
having regulatory jurisdiction over the lands to be acquired. See 25 6
C.F.R. § 151.10. Under both statutes, states and local governments 7
then have a thirty‐day period after notification to comment. Compare 8
25 U.S.C. § 1774f(c), with 25 C.F.R. § 151.10. Following this comment 9
period, the Secretary has an additional period to determine whether 10
the land should pass into restricted fee (under the SNSA) or be held 11
in trust (under the IRA). Compare 25 U.S.C. § 1774f(c), with 25 C.F.R. 12
§§ 151.11, 151.12. The SNSA, like the IRA, therefore anticipates the 13
jurisdictional tensions between the federal government, the tribe, 14
and the state, and provides the Secretary with discretion, after 15
considering the state’s concerns, to determine the jurisdictional 16

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ramifications of conferring this new status on the lands. Cf. City of 1
Sherrill, 544 U.S. at 220 (describing the IRA as “a mechanism for the 2
acquisition of lands for tribal communities that takes account of the 3
interests of others with stakes in the area’s governance and well‐ 4
being”). If the Secretary permits the land to pass into restricted fee or 5
to be held in trust, then the land is used for tribal purposes and may 6
not be transferred or disposed of without further action by the 7
Federal Government. See 25 U.S.C. §§ 465, 1774f(c); Cohen’s Handbook 8
§ 15.03, 15.07[1]. 9
We recognize that neither the text of the IRA nor that of the 10
SNSA explicitly states that lands that pass from fee to trust or 11
restricted fee status are subject to tribal jurisdiction. The IRA states 12
that lands taken into trust “shall be exempt from State and local 13
taxation.” 25 U.S.C. § 465. In similar language, the SNSA provides 14
that lands may attain restricted fee status after a period of comment 15
on the impact of “removal of such lands from real property tax rolls 16

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of State political subdivisions.” Id. § 1774f(c). But, “[r]ather than 1
reading the omission of a provision exempting the lands from state 2
regulation as evidencing a congressional intent to allow state 3
regulation,” courts construing the IRA have instead read “the 4
omission as indicating that Congress simply took it for granted that 5
the states were without such power, and that an express provision 6
was unnecessary; i.e., that the exemption was implicit in the grant of 7
trust lands under existing legal principles.” Santa Rosa Band of 8
Indians v. Kings Cty., 532 F.2d 655, 666 n.17 (9th Cir. 1975); see also 9
Chase v. McMasters, 573 F.2d 1011, 1018 (8th Cir. 1978); City of Sault 10
Ste. Marie v. Andrus, 532 F. Supp. 157, 166 (D.D.C. 1980). We 11
conclude that Congress intended this language to be interpreted the 12
same way when used in the context of a closely related Indian law 13
concept—restricted fee—in the SNSA.15 See United States v. Johnson, 14
15 This reading is also consistent with a long history of courts and Congress
treating lands held in trust and those held in restricted fee identically for
jurisdictional purposes. In the context of jurisdiction over allotments, the
Supreme Court has held that there is no difference between trust lands and

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14 F.3d 766, 770 (2d Cir. 1994) (holding that “[t]he fact that Congress 1
chose to adopt . . . substantially identical language [in a new 2
statute] . . . bespeaks an intention to import the established . . . 3
interpretation of [the existing language] into the new statute”); Air 4
Transp. Ass’n of Am. (ATA) v. Prof’l Air Traffic Controllers Org. 5
(PATCO), 667 F.2d 316, 321 (2d Cir. 1981) (stating that courts “can 6
presume that Congress is aware of settled judicial constructions of 7
existing law”). 8
restricted fee lands, observing that “[i]n practical effect, the control of
Congress . . . is the same.” United States v. Ramsey, 271 U.S. 467, 471 (1926).
Congress has also treated trust lands and restricted fee lands as equally subject to
a number of federal controls. See, e.g., 25 U.S.C. §§ 323 (Secretary’s authority to
grant rights‐of‐way), 407d (Secretary’s authority to charge purchasers of timber
for special services), 483a (individual Indian’s power to execute mortgage or
trust deed subject to approval by the Secretary), 1321 (limitation on tribe’s ability
to consent to state jurisdiction for certain criminal offenses), 1322 (same as to civil
jurisdiction). Federal control over restricted fee lands is reflected in the DOI’s
implementing regulations as well. See, e.g., 25 C.F.R. § 1.4(a) (“[N]one of the laws,
ordinances, codes, resolutions, rules or other regulations of any State or political
subdivision thereof limiting, zoning or otherwise governing, regulating, or
controlling the use or development of any real or personal property . . . shall be
applicable to any such property leased from or held or used under agreement
with and belonging to any Indian or Indian tribe, band, or community that is
held in trust by the United States or is subject to a restriction against alienation
imposed by the United States.”).

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For the foregoing reasons, we hold that Congress intended 1
lands purchased with SNSA funds and held in restricted fee to be 2
subject to the Seneca Nation’s tribal jurisdiction. We therefore affirm 3
the district court’s holding that the Buffalo Parcel is subject to tribal 4
jurisdiction, as required by IGRA. 5
III. Whether the Buffalo Parcel is “Indian Lands” under IGRA, 6
25 U.S.C. § 2703(4)(B) 7
The plaintiffs next argue that the district court erred in 8
upholding the DOI and the NIGC’s conclusion that the Buffalo 9
Parcel is “Indian lands” as defined in IGRA, 25 U.S.C. § 2703(4)(B), 10
another prerequisite for lands to be eligible for gaming. See id. 11
§ 2710(d)(1). For non‐reservation lands, IGRA defines “Indian lands” 12
as “lands [1] title to which is either held in trust by the United States 13
for the benefit of any Indian tribe . . . or held by any Indian tribe . . . 14
subject to restriction by the United States against alienation and [2] 15
over which an Indian tribe exercises governmental power.” Id. 16

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§ 2703(4)(B). Both parties acknowledge that the Seneca Nation holds 1
the Buffalo Parcel in restricted fee. 2
The plaintiffs argue in a footnote of their reply brief that the 3
Buffalo Parcel is not “Indian lands” under IGRA because the Seneca 4
Nation has not exercised governmental power over it. The plaintiffs 5
claim that the Seneca Nation has “at best . . . exercise[d] the 6
trappings of commercial ownership” on this land. Appellants’ Reply 7
Br. at 7 n.6. This is insufficient to raise the argument on appeal. Cf. 8
Gross v. Rell, 585 F.3d 72, 95 (2d Cir. 2009) (“Merely mentioning the 9
relevant issue . . . is not enough; issues not sufficiently argued are in 10
general deemed waived and will not be considered on appeal.” 11
(internal quotation marks omitted)). 12
Moreover, in approving the most recent ordinance prior to 13
CACGEC III, the NIGC Chairman concluded that the Seneca Nation 14
had exercised governmental power over the Buffalo Parcel since 15
2005 by policing the land with its own Marshal’s Office, fencing the 16

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land, posting signs stating that the Buffalo Parcel is subject to the 1
Seneca Nation’s jurisdiction, and enacting ordinances and 2
resolutions applying Seneca law to this land. The plaintiffs did not 3
challenge this aspect of the NIGC’s determination in their complaint 4
in CACGEC III, and they have not cited any authority demonstrating 5
that this determination was arbitrary and capricious, an abuse of 6
discretion, or otherwise in violation of law. Thus, we conclude that 7
the district court did not err in upholding the agencies’ 8
determination that the Buffalo Parcel is “Indian lands” within the 9
meaning of IGRA. 10
IV. Whether IGRA Section 20’s Prohibition Applies to the 11
Buffalo Parcel 12
Finally, the plaintiffs argue that, even if the Buffalo Parcel is 13
“Indian lands” and subject to tribal jurisdiction, it is nonetheless 14
ineligible for class III gaming because IGRA Section 20’s prohibition 15
applies. The plaintiffs claim that the district court erred in CACGEC 16
III by accepting the DOI and the NIGC’s conclusion that Section 20 17

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does not apply to lands held in restricted fee, and thus not to the 1
Buffalo Parcel. The plaintiffs argue that this interpretation was 2
arbitrary and capricious and an abuse of discretion because it 3
undermines congressional intent to limit gaming on lands acquired 4
after IGRA’s enactment. 5
Section 20 prohibits gaming on “lands acquired by the 6
Secretary in trust for the benefit of an Indian tribe after [the date of 7
IGRA’s enactment].” 25 U.S.C. § 2719(a) (emphasis added). The plain 8
text of Section 20 therefore refers only to trust lands acquired by the 9
Secretary, not to lands held in restricted fee by a tribe.16 “When the 10
words of a statute are unambiguous, . . . ‘judicial inquiry is 11
complete.’” Conn. Nat’l Bank v. Germain, 503 U.S. 249, 254 (1992) 12
16 The statute uses this “trust” language again in enumerating the exceptions to
Section 20’s prohibition. See 25 U.S.C. § 2719(b)(1)(B) (“Subsection (a) of this
section will not apply when . . . lands are taken into trust as part of—(i) a
settlement of a land claim, (ii) the initial reservation of an Indian tribe
acknowledged by the Secretary under the Federal acknowledgment process, or
(iii) the restoration of lands for an Indian tribe that is restored to Federal
recognition.” (emphasis added)).

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(quoting Rubin v. United States, 449 U.S. 424, 430 (1981)); see also 1
United States v. Turkette, 452 U.S. 576, 580 (1981). 2
Other principles of statutory construction confirm this plain 3
text reading. The concept of lands being held by the Secretary in 4
trust has a long history and well‐established meaning in Indian law. 5
See Cohen’s Handbook § 15.03. “It is a cardinal rule of statutory 6
construction that, when Congress employs a term of art, it 7
presumably knows and adopts the cluster of ideas that were 8
attached to each borrowed word in the body of learning from which 9
it is taken.” Air Wis. Airlines Corp. v. Hoeper, 134 S. Ct. 852, 861–62 10
(2014) (internal quotation marks omitted). The terms “trust lands” 11
and “restricted lands” were already defined and distinguished from 12
one another in DOI regulations in effect at the time of IGRA’s 13
enactment. See 25 C.F.R. § 151.2(d), (e); see also Land Acquisitions, 45 14
Fed. Reg. 62,034, 62,036 (Sept. 18, 1980). We presume that Congress 15
was familiar with the regulatory definition of these terms when 16

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enacting IGRA because Congress is “aware of existing law when it 1
passes legislation.” Miles v. Apex Marine Corp., 498 U.S. 19, 32 (1990). 2
Congress’s awareness of the distinction between trust lands 3
and restricted fee lands is also explicit in the text of IGRA itself. 4
Congress referred both to lands held by the Secretary “in trust” and 5
to lands held “subject to restriction by the United States against 6
alienation” at other points in IGRA, most notably in the definition of 7
“Indian lands.” 25 U.S.C. § 2703(4). “Where Congress includes 8
particular language in one section of a statute but omits it in another 9
section of the same Act, it is generally presumed that Congress acts 10
intentionally and purposely in the disparate inclusion or exclusion.” 11
Russello v. United States, 464 U.S. 16, 23 (1983) (internal quotation 12
marks omitted). We therefore read Section 20’s reference to trust 13
lands, and exclusion of any reference to restricted fee lands, as 14
intentionally confining Section 20’s application to trust lands. 15

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This interpretation comports with another principle of 1
statutory construction as well: “In construing provisions . . . in 2
which a general statement of policy is qualified by an exception, we 3
usually read the exception narrowly in order to preserve the 4
primary operation of the provision.” Comm’r v. Clark, 489 U.S. 726, 5
739 (1989). In IGRA, Congress embodied its policy of 6
“provid[ing] . . . for the operation of gaming by Indian tribes as a 7
means of promoting tribal economic development, self‐sufficiency, 8
and strong tribal governments.” 25 U.S.C. § 2702(1). Section 20 is an 9
exception to that general policy. A narrow reading of Section 20 10
therefore accords with Congress’s intent to promote tribal interests 11
through gaming. See Grand Traverse Band of Ottawa & Chippewa 12
Indians v. Office of U.S. Att’y for W. Dist. of Mich., 369 F.3d 960, 971 13
(6th Cir. 2004) (“[T]he only evidence of intent strongly suggests that 14
the thrust of the IGRA is to promote Indian gaming, not to limit it. 15
Although [Section 20] creates a presumptive bar against casino‐style 16
gaming on Indian lands acquired after the enactment of the IGRA, 17

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that bar should be construed narrowly . . . in order to be consistent 1
with the purpose of the IGRA, which is to encourage gaming.” 2
(citation omitted)). This reading is also consistent with the 3
congressional policy underlying the SNSA of “promot[ing] 4
economic self‐sufficiency for the Seneca Nation and its members.” 25 5
U.S.C. § 1774(b)(6). 6
Finally, the Supreme Court has directed that “‘statutes passed 7
for the benefit of dependent Indian tribes are to be liberally 8
construed, doubtful expressions being resolved in favor of the 9
Indians.’” Bryan v. Itasca Cty., 426 U.S. 373, 392 (1976) (quoting Alaska 10
Pac. Fisheries v. United States, 248 U.S. 78, 89 (1918)). The explicit 11
policy underlying IGRA was to benefit tribes by helping them to 12
achieve self‐sufficiency and to grow economically. See 25 13
U.S.C. § 2702(1). We therefore conclude that because the Buffalo 14
Parcel was not “acquired by the Secretary” and is not held “in trust,” 15
Section 20’s prohibition does not apply. 16

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The plaintiffs claim that the absence of a reference to 1
restricted‐fee lands in the text of Section 20 simply reflects that there 2
was no mechanism prior to the SNSA for after‐acquired lands to 3
attain restricted fee status, and Congress—had it foreseen such a 4
development at the time—would have intended such lands to be 5
subject to Section 20 as well. But we are not permitted to disregard 6
the plain text of the statute or the reading that follows from well‐ 7
established principles of statutory construction. Moreover, Congress 8
was aware of IGRA at the time it enacted the SNSA. Cf. Miles, 498 9
U.S. at 32. When it decided to provide for restricted fee lands, 10
Congress had the power also to prohibit gaming on those lands. 11
Congress could have prohibited gaming in the SNSA itself, as it had 12
done before in other Indian legislation. See, e.g., 25 U.S.C. § 1708(b) 13
(stating, in the Rhode Island Indian Claims Settlement Act, that “for 14
purposes of the Indian Gaming Regulatory Act . . . , settlement lands 15
shall not be treated as Indian lands”). Alternatively, Congress could 16

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have amended Section 20 of IGRA to account for after‐acquired 1
restricted fee lands at the same time that it enacted the SNSA. 2
Congress, however, chose to do neither. There is therefore no 3
indication that Congress intended lands that pass into restricted fee 4
pursuant to the SNSA to be subject to Section 20 of IGRA. 5
For these reasons, we hold that the Buffalo Parcel is not 6
subject to Section 20’s gaming prohibition. We therefore affirm the 7
district court’s decision in CACGEC III and hold that neither the DOI 8
nor the NIGC acted arbitrarily or capriciously, abused their 9
discretion, or acted in violation of law in concluding that Section 20 10
did not apply to the Buffalo Parcel. Because we uphold the NIGC’s 11
approval of the Seneca Nation’s most recent gaming ordinance, and 12
that ordinance superseded the ordinances at issue in CACGEC I and 13
CACGEC II, we conclude that the appeals and cross‐appeal17 of those 14
earlier decisions are moot. 15
17 The defendants cross‐appealed the district court’s grant of summary judgment
in CACGEC II, including the court’s determination that the “settlement of a land

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CONCLUSION 1
The district court in CACGEC III correctly dismissed the 2
plaintiffs’ complaint because the DOI and the NIGC’s determination 3
that the Buffalo Parcel is eligible for class III gaming under IGRA 4
was not arbitrary or capricious, an abuse of discretion, or in 5
violation of law. Congress intended lands that attain restricted fee 6
status under the SNSA to be subject to tribal jurisdiction, as required 7
by IGRA. Finally, IGRA Section 20’s prohibition of gaming on trust 8
lands acquired after IGRA’s enactment does not apply to the Buffalo 9
Parcel. Because the gaming ordinances at issue in CACGEC I and 10
CACGEC II have been superseded by the most recent amended 11
ordinance at issue in CACGEC III, the appeals of CACGEC I and 12
CACGEC II are moot. The court has considered the plaintiffs’ other 13
arguments and found them to be without merit. Accordingly, we 14
claim” exception did not apply to the Buffalo Parcel. The defendants conceded at
oral argument that we need not reach this issue if we conclude that Section 20’s
prohibition does not apply to restricted‐fee lands. Because we hold that the
Buffalo Parcel is not subject to Section 20, there is no need to address the
applicability of the “settlement of a land claim” exception.

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AFFIRM the judgment of the district court in CACGEC III and 1
dismiss the appeals of CACGEC I and CACGEC II. 2

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