Key legal question
Whether the public-law appeal against the cantonal remand-type judgment was admissible despite its incidental nature.
Extracted holding
The appeal was admissible because the cantonal judgment effectively compelled the municipality to act and caused irreparable harm.
Extracted reasoning
Although formally an annulment, the judgment had the practical effect of a remand and constrained the municipality's discretion in a way that could not be fully challenged later.