Questione giuridica chiave
Whether the appeal was filed within the statutory time limit.
Decisione estratta
The appeal was filed after the 30-day deadline had expired.
Motivazione estratta
The challenged decision was delivered on 20 December 2011, and the appeal of 2 February 2012 was therefore late under Art. 100(1) BGG in conjunction with Arts. 44-48 BGG.