Key legal question
Whether the cantonal remand decision was independently appealable under Art. 93 BGG
Extracted holding
The decision was an interlocutory decision, and the appellants failed to show either an irreparable harm or that immediate admission would avoid extensive evidence proceedings.
Extracted reasoning
The remand left the municipality with discretion and did not end the permit proceedings. Delay or higher costs alone are insufficient; the requested clarifications were not extensive evidence within the meaning of Art. 93(1)(b) BGG.