Questão jurídica principal
Whether the conditions for interdiction under Art. 369 CC were met, in particular the need for permanent care and assistance.
Decisão extraída
The requirements were not shown with sufficient concreteness; a curatorship could have provided adequate protection, so interdiction was excessive.
Fundamentação extraída
The canton relied on vague risks of decompensation and behavioral disturbances. The concrete need was only for a referent to propose protective measures, which could also be done by a curator with personal-assistance powers. Because interdiction severely restricts civil capacity, the lighter and equally effective measure had to be preferred.