Question juridique clé
Whether the federal appeal against the cantonal remand-type decision was admissible.
Solution extraite
The decision was incident and would normally be appealable only under the restrictive conditions for incidental decisions, but the point could remain open because the appeal failed on the merits.
Motifs extraits
A remand decision does not end the proceedings and usually causes no irreparable harm; the appellants also failed to show the requirements for an immediate final decision.