Questione giuridica chiave
Whether the revised overcompensation rules applied to the ongoing disability pension from 1 January 2005.
Decisione estratta
Yes. The revised statutory and regulatory rules applied to the ongoing pension as of 1 January 2005.
Motivazione estratta
New overcompensation rules apply to laufende Renten; this also applies analogously to revised pension-fund regulations. The 2005 regulation was validly enacted and replaced the 1998 regulation.