Question juridique clé
Whether the 2001 informal grant of unemployment benefits could be reopened by reconsideration under Art. 53(2) ATSG.
Solution extraite
Only reconsideration was possible; the prior benefit grant was not shown to be manifestly incorrect with the required certainty.
Motifs extraits
All relevant facts were known or should have been known; no new facts justified revision, and the high threshold of obvious incorrectness was not met.