Kernrechtsfrage
Whether Art. 37(2) IVG applies when disability began during studies before age 25 but the rentenbegründende invalidity arose only after training ended.
Extrahierter Entscheid
Art. 37(2) IVG refers to the onset of rentenbegründende invalidity, not to any earlier impairment or entitlement to other disability benefits.
Extrahierte Begründung
The established case law links the age threshold to the start of the disability pension entitlement. Earlier assistance measures or a presumed later earning incapacity do not replace the pension-triggering invalidity.