Two Months to handover possession

Order passed for non residency as below... 1) The defendant do handover possession of the suit premises to the plaintiff within two months from the date of this judgement 2) Issue notice before execution Currently no one is residing & room is in empty and lock condition... I am the plaintiff & my question is.. 1) Now onward can I stop defendant if he try to enter in room with the help of police.. Or can I broke the tenant lock & replaced with my new lock.