For the application of the provisions of article L. 451-1,1the enforcement agent proceeds with the repossession of the premises:
1° When he finds that the evicted person and the occupants on his behalf have voluntarily vacated the premises after service of the summons provided for in article L. 411-1 ;
2° When it is authorised by a final court decision to take over abandoned premises, under the conditions set out in articles 1 to 8 of decree no. 2011-945 of 10 August 2011 implementing article 14-1 of law no. 89-462 of 6 July 1989.