Whether the eviction appeal had to be decided under the former Vaud procedure code or the Swiss CPC.
Because the eviction order was notified before 1 January 2011, the appeal was governed by the Vaud Code of Civil Procedure.
Under Art. 405 para. 1 CPC, remedies are governed by the law in force when the decision is communicated; here notification predated the CPC's entry into force.