Key legal question
Whether the public law appeal was admissible despite the appellants' lack of standing to challenge the merger of another municipality.
Extracted holding
The appellants were not particularly affected and had no legally protected interest; they lacked standing to attack the merger.
Extracted reasoning
They could not invoke electoral rights against the merger of another municipality, and the alleged indirect traffic and health effects were unproven and too remote to satisfy Art. 89(1) LTF.