Question juridique clé
Whether the cantonal court could extend the dispute to incapacity arising after the revocation decision.
Solution extraite
No. A new incapacity arising after the challenged decision is not part of the same factual matrix and cannot justify extending the judicial proceedings.
Motifs extraits
The later psychiatric incapacity appeared only after the revocation decision; it therefore lacked the common factual basis required for procedural extension, and its origin had not been established.