Kernrechtsfrage
Whether appellants 2 to 4 could join the federal appeal after transfer of the plots.
Extrahierter Entscheid
The first appellant remained entitled to appeal; the other appellants could not replace him without the respondents' consent, so only the first appellant was heard.
Extrahierte Begründung
A party change in appeal proceedings requires the consent of the opposing party. The municipality refused consent, but the first appellant's standing survived the sale of the land.