Question juridique clé
Which prior decision is the correct comparison basis for the pension revision?
Solution extraite
The 23 December 2008 notification could not serve as comparison basis because it was not shown to rest on a full material review with adequate medical and economic clarification; the 2003 award remained the relevant baseline.
Motifs extraits
The later file notes relied mainly on brief GP reports and did not amount to a comprehensive reassessment capable of supporting a revision under the case law on material review.