Key legal question
Whether the cantonal court's finding that the 1957 contract ended on 6 May 2006 was arbitrary
Extracted holding
No. The Federal Court held that the cantonal court's interpretation and evidentiary assessment were not manifestly untenable.
Extracted reasoning
The cantonal court relied on the wording of Art. 2(3), the contract history, and the absence of any convincing proof of a different agreed end date. The appellant's arguments amounted to appellatory criticism.