WJR JOHN MARIO GALVIS MUJICA, Central District of through his guardian ad litum v. Occidental Petroleum Corporation; Airscan Inc.

FOR PUBLICATION
UNITED STATES COURT OF APPEALS
FOR THE NINTH CIRCUIT
 LUIS ALBERTO GALVIS MUJICA, on
behalf of himself and as
representative of the Estates of
Tereza Mujica Hernan, Edilma
Leal Pacheco and Johanny
Hernandez Becerra; MARIO GALVIS
GELVEZ, on behalf of himself,
individually, and as heir of the
decedents Tereza Mujica No. 05-56056
Hernandez, Edilma Leal Pacheco D.C. No.
and Johanny Hernandez Becerra; CV-03-02860-WJR
JOHN MARIO GALVIS MUJICA, Central District of through his guardian ad litum and California,
on behalf of himself, individually, Los Angeles
and as heir of the decedents Terza
Mujica Hernandez, Edilma Leal
Pacheco and Johanny Hernandez
Becerra,
Plaintiffs-Appellants,
v.
OCCIDENTAL PETROLEUM
CORPORATION; AIRSCAN INC.,
Defendants-Appellees. 
5423

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 LUIS ALBERTO GALVIS MUJICA, on
behalf of himself and as
representative of the Estates of
Tereza Mujica Hernan, Edilma
Leal Pacheco and Johanny
Hernandez Becerra; MARIO GALVIS
GELVEZ, on behalf of himself,
individually, and as heir of the
decedents Tereza Mujica
Hernandez, Edilma Leal Pacheco No. 05-56175 and Johanny Hernandez Becerra;
JOHN MARIO GALVIS MUJICA, D.C. No.
through his guardian ad litum and CV-03-02860-WJR
on behalf of himself, individually, Central District of and as heir of the decedents Terza California,
Mujica Hernandez, Edilma Leal Los Angeles
Pacheco and Johanny Hernandez
Becerra,
Plaintiffs-Appellees,
v.
OCCIDENTAL PETROLEUM
CORPORATION,
Defendant-Appellant,
and
AIRSCAN INC.,
Defendant. 
5424 MUJICA v. OCCIDENTAL PETROLEUM

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 LUIS ALBERTO GALVIS MUJICA, on
behalf of himself and as
representative of the Estates of
Tereza Mujica Hernan, Edilma
Leal Pacheco and Johanny
Hernandez Becerra; MARIO GALVIS
GELVEZ, on behalf of himself,
individually, and as heir of the
decedents Tereza Mujica
Hernandez, Edilma Leal Pacheco No. 05-56178 and Johanny Hernandez Becerra;
JOHN MARIO GALVIS MUJICA, D.C. No.
through his guardian ad litum and CV-03-02860-WJR
on behalf of himself, individually, Central District of and as heir of the decedents Terza California,
Mujica Hernandez, Edilma Leal Los Angeles
Pacheco and Johanny Hernandez ORDERBecerra,
Plaintiffs-Appellees,
v.
OCCIDENTAL PETROLEUM
CORPORATION,
Defendant-Appellant,
and
AIRSCAN INC.,
Defendant. 
Appeal from the United States District Court
for the Central District of California
William J. Rea, District Judge, Presiding
5425 MUJICA v. OCCIDENTAL PETROLEUM

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Argued and Submitted April 19, 2007
Submission Deferred August 23, 2007
Resubmitted May 11, 2009
Seattle, Washington
Filed May 11, 2009
Before: Jerome Farris and Ronald M. Gould, Circuit Judges,
and Kevin Thomas Duffy,* Senior District Judge.
COUNSEL
Bridget Arimond and Douglas W. Cassel, Center for Interna-
tional Human Rights, Northwestern University Law School,
Chicago, Illinois; Terry Collingsworth, International Labor
Rights Fund, Washington, D.C.; Paul L. Hoffman, Schonbrun
DeSimone Seplow Harris & Hoffman, Venice, California;
Daniel M. Kovalik, Pittsburgh, Pennsylvania, for the
plaintiffs-appellants.
Manuel F. Cachn, Daniel P. Collins, Daniel L. Geyser, and
John W. Spiegel, Munger, Tolles & Olson, Los Angeles, Cali-
fornia; Kristin Linsley Myles, Munger, Tolles & Olson, San
Francisco, California, for defendant/appellee/cross-appellant
Occidental Petroleum Corporation.
Kenneth J. Berke, Berke & Kent, Calabasas, California; Sara
M. Fotopulos and Thomas E. Fotopulos, Fotopulos &
Fotopulos, Riverview, Florida, for defendant/appellee/cross-
appellant Airscan, Inc.
Marco B. Simons and Richard L. Herz, Earthrights Interna-
tional, Washington, D.C., for the amicus Earthrights Interna-
tional.
*The Honorable Kevin Thomas Duffy, Senior United States District
Judge for the Southern District of New York, sitting by designation.
5426 MUJICA v. OCCIDENTAL PETROLEUM

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William J. Aceves, California Western School of Law, San
Diego, California; Sarah H. Cleveland, Columbia Law
School, New York, New York; William S. Dodge, University
of California, Hastings College of the Law, San Francisco,
California, for the amicus Constitutional and International
Law Professors.
Ralph G. Steinhardt, George Washington University School
of Law, Washington, D.C., for the amicus International Law
Scholars.
Tyler Giannini, Cambridge, Massachusetts, for the amicus
U.S. Career Foreign Service Diplomats.
John B. Bellinger, III, Gregory Katsas, Douglas N. Letter,
Robert M. Loeb, Sharon Swingle, and Debra Wong Yang, for
the amicus The United States.
ORDER
In light of the intervening authority of Sarei v. Rio Tinto,
550 F.3d 822 (9th Cir. 2008) (en banc), this case is remanded
to the district court to consider whether a prudential exhaus-
tion requirement applies in this case, and if so, whether that
requirement bars any claims in this case. On remand, the dis-
trict court should also consider the effect, if any, of the deci-
sion of the Council of State of the Republic of Colombia in
Mario Galvis Gelves, et al. v. The Nation, slip op. (Council
of State, Rep. of Colombia, Ad. Law Div., Sec. 3, Dec. 13,
2007) and the decision of the Court No. 12 for Criminal Mat-
ters of the Circuit of Bogot of the Republic of Colombia in In
re Cesare Romero Pradilla, et al., slip op. (Sept. 21, 2007).
REMANDED.
5427 MUJICA v. OCCIDENTAL PETROLEUM

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