Question juridique clé
Whether the insured person's health and earning capacity had materially changed since the 2001 pension decision so as to justify an increased disability pension under revision rules.
Solution extraite
No legally relevant change was shown; the prior assessment of a 50% disability remained valid.
Motifs extraits
The court accepted the later medical expertise as non-obviously erroneous and held that differing medical opinions did not establish a revision-relevant change. The psychiatric limitations were also not shown to have worsened compared with the situation underlying the 2001 decision.