The builder has alloted me car parking slot which is located in back side, which accessible only from one direction and that direction there is already a car parking slot which has alloted to someone else and if car is parked in that slot I will not be able to park my car in my parking space. When I approached builder for this issue he has given me another slot but this time he has not given in writing and told me that he has corrected in is plan. Now someone asking me that this parking slot has been alloted to him. The initial parking slot number is mentioned in my registry and when he changed my parking slot he has not given me in writing but he has told me that he has changed in plan and also marked my flat number in new parking space. Please advise me what is the legal remedy I have in this cheating case.