Key legal question
Whether the cantonal remand judgment was appealable to the Federal Tribunal
Extracted holding
The remand judgment was an incidental decision and, absent competence or recusal issues, could be challenged only under the strict conditions of Art. 93 LTF.
Extracted reasoning
A remand for further investigation and a new decision does not end the proceedings or decide a separable claim, so it is not a final or partial decision under Arts. 90 or 91 LTF.