Question juridique clé
Whether the refusal to take additional evidence violated the right to be heard or was arbitrary
Solution extraite
The complaints were inadmissible because the appellant did not challenge both independent reasons given by the cantonal court; in any event, the refusals were not shown to be unconstitutional.
Motifs extraits
The court held that rejected evidence is not a violation where it is unsuitable, irrelevant, or incapable of changing the result. The cantonal court had given multiple sufficient reasons for each refusal, and the appellant failed to attack them all with the required constitutional specificity.