Question juridique clé
Whether the appeal against the interim measure was filed within the 30-day deadline
Solution extraite
The appeal was filed too late because service was deemed to have occurred on 2010-12-31 and the deadline expired on 2011-01-31.
Motifs extraits
Under Art. 44 and 100 BGG, the seven-day collection period and the appeal deadline run from deemed service; the winter suspension did not apply to interim measures under Art. 46 Abs. 2 BGG.