Questione giuridica chiave
Whether a retroactively awarded, staggered or time-limited disability pension may be ended before three months after the relevant improvement in earning capacity.
Decisione estratta
The pension could not be ended as of 31 July 2007; under the analogous application of the revision rules, termination was only possible from 1 November 2007 at the earliest.
Motivazione estratta
For retroactive awards of a staged or time-limited pension, Art. 17 ATSG and Art. 88a(1) IVV apply analogously. An improvement in earning capacity must be taken into account only once it is expected to last for some time and in any event only after it has lasted without substantial interruption for three months and is expected to continue.