Kernrechtsfrage
Which law governs the start date of the AI pension when the claim was filed after 1 January 2008 but disability arose earlier?
Extrahierter Entscheid
The applicable law for the birth of the pension right and its payment is Art. 29(1) LAI in force from 1 January 2008, because the claim was filed on 26 November 2009 and no transitional rule excludes its application.
Extrahierte Begründung
While the factual conditions for entitlement are assessed under the law in force when the relevant facts occurred, the date of filing the claim determines when the pension right arises and payment starts.