i. A pre incorporated contract is an agreement made by promoters on behalf of a company before its existence. It is provisional in nature and not binding on the company unless adopted. ii. A provisional contract is one that is not final. It allows a company to enforce the contract against third parties if the terms are included in the incorporation, but a third party cannot enforce it against the company unless it is ratified or adopted. iii. Pre incorporated contracts are voidable at the company's discretion and aim to protect the company's interests by requiring express or implied adoption of the agreement after formation.