If the services are provided voluntarily, without the wish of the promiser or otherwise than at his request, and the promiser undertakes to compensate the person who provided his services. In such cases, the promise does not need consideration to support it, and the matter falls under section 25 of the Act; Sindha Shri Ganpatsingji v. Abraham aka Vazir Mahomed Akuji, (1895) 20 Bom 755. In each of these cases, such an agreement is a contract. 25. Agreement without consideration, unless it is written and recorded, either it is a promise to set off something made or a promise to pay a debt prescribed by the statute of limitations. As soon as you agree, the agreement is legally binding and cannot be modified or revoked.