Kernrechtsfrage
Whether the insured salary for the invalidity pension could be revised to CHF 106,800 instead of CHF 99,803.
Extrahierter Entscheid
The issue was finally decided in earlier proceedings; the matter was res judicata, so the request could not be reconsidered.
Extrahierte Begründung
The Federal Court had already determined the insured salary in judgment 8C_131/2011. The cantonal court correctly refused to enter into the repeated request for recalculation and back payment.