Question juridique clé
Whether the federal appeal had become moot after the building permit was supplemented with a first-home-use condition and land-register annotation.
Solution extraite
Yes. By the parties' concordant statement, the appeal had become moot and had to be struck from the docket.
Motifs extraits
The respondent obtained the agreed supplementary permit from the municipality, so the relief sought by the appellant was no longer contested or necessary.