In order to prevent land theft, the registration of documents relating to powers of attorney and property purchase contracts will be made mandatory in Tamil Nadu from December. : A sales contract represents the conditions of the sale of a property by the seller to the buyer. These general conditions of sale include the amount at which it is to be sold and the future date of full payment. Description: As an important document in the sales transaction, it allows the sales process without obstacles. All the conditions contained in deed of sale A are a legal document proving that the seller has transferred absolute ownership of the property to the buyer. Through this document, the rights and shares of ownership are acquired by the new owner. A sales instrument usually consists of the following information: Percentage leasing is a type of leasing in which the lessee pays a base rent plus a percentage of the income generated by a transaction in the same rental. Description: In the case of a percentage lease agreement, the lessor receives a percentage of the income from a transaction in addition to the base rent. Here, the base rent is usually lower than the normal lease. The Indian Supreme Court in 2012 ruled in the case of Suraj Lamp & Industries (P) Ltd (2) v State of Haryana, while dealing with the validity of proxy sales of real estate, as follows: Ownership can be defined as any « free of ownership » succession by an entity other than the owner. Therefore, the owner of such a property enjoys long-term free ownership and can use the land for any purpose, but in accordance with local rules. In the event of the seller`s failure to sell or hand over the property to the buyer, the buyer obtains a right to certain services in accordance with the provisions of the Specific Relief Act 1963. A similar right is available to the seller under the contract to obtain a specific service from the buyer.