Under article 53A, the assignee has the right to object to any attempt by the assignor to disrupt the rightful holding of the assignee of the contract of sale, and his position as an applicant or defendant should make no difference. The buyer can only use the shield as a defendant, and not as a plaintiff, to undo the spirit of Article 53A himself, because it will be possible for an overpowered contemptuous to expropriate the buyer by force, even against contractual concessions, and to force him to go to court as a plaintiff. India and its metropolises are a booming real estate market. Anyone with a decent return wants to invest in an asset that ensures high returns. In general, the most important and important document with regard to the property is the contract of sale. Such a contract of sale must be registered at a particular seat of the city.