Gratuitous Promise
A promise to give something or do something without receiving anything of value in return.
Plain English
A gratuitous promise is a one-sided promise where you agree to give or do something for free, with no expectation of getting anything back. For example, if you promise to lend your friend money without charging interest, that's gratuitous. The problem is that gratuitous promises are usually not enforceable as contracts because there's no consideration—no exchange of value. If you break a gratuitous promise, the other person generally cannot sue you.
Example
Your uncle promises to give you $5,000 as a wedding gift. Later, he changes his mind and refuses to give it. You cannot sue him to enforce the promise because it was gratuitous—he received nothing in exchange for his promise.
Used in a sentence
“The gratuitous promise to donate land to the charity was not enforceable because the charity provided no consideration in return.”
Related terms
This page is a plain-English reference and is not legal advice. Laws vary by jurisdiction and change over time. For specific situations consult a licensed attorney.