Questão jurídica principal
Whether Y. had capacity of discernment when signing the 8 September 2001 restructuring agreement
Decisão extraída
He lacked capacity of discernment on that date, so the agreement was not validly binding on him.
Fundamentação extraída
The Federal Court upheld the cantonal court's overall assessment based on a coherent set of facts showing abnormal behavior, mental disorder indicators, and lack of awareness of the act's consequences; the appellant failed to show arbitrariness or a violation of Art. 16 CC.