Question juridique clé
Whether the building commission had to serve its decision on the representative rather than the party personally
Solution extraite
Solothurn law did not impose a strict rule requiring service only on the representative; personal service on the party was not null, and no prejudice was shown.
Motifs extraits
The court found no cantonal provision forbidding direct service to the party. Even if a practice of serving the representative had existed, the applicant proved no disadvantage from the deviation; the appeal was filed in time and a request for additional time to supplement the reasoning would have been granted.