The Barristers Inc
England and Wales
September 18th, 2025
Claiming an Inheritance You Were Promised— What is ‘Proprietary Estoppel’?
Proprietary estoppel is a powerful legal principle that can help you claim a promised inheritance or property that you never received. It’s a legal remedy for a person who has suffered a loss because they relied on someone else’s promise about property. It’s a legal tool designed to prevent an unconscionable outcome that is, an outcome that is so unfair it should not be allowed.
An area of law rooted in fairness and equity, Proprietary Estoppel prevents a person from going back on a clear promise they made about a property if another person has relied on that promise to their own detriment.
The core legal principle is straightforward: where a person makes a clear promise about a property to another person, and that other person relies on that promise and suffers a detriment as a result, the person who made the promise cannot go back on it. This principle is a cornerstone of fairness in property and inheritance disputes and provides a remedy where a traditional contract may not exist.
