What is the term for the exchange of an act for a promise?

The term for the exchange of an act for a promise is consideration. In the context of contract law, consideration refers to something of value that is exchanged between parties. It is an essential component of a valid contract as it signifies that both parties are committing to fulfill their obligations, whether that be providing a service, making a payment, or delivering goods, in exchange for a promise from the other party.

This bond is fundamental because it ensures that there is a mutual agreement and benefit, which is vital for the enforceability of the contract. Essentially, without consideration, a promise is typically not enforceable in a court of law, as it lacks the necessary mutual benefit that legal contracts require. Thus, consideration represents the legal concept that helps to ensure that both parties in a contract are properly incentivized to uphold their end of the agreement.