6.07 Entrapment by Estoppel is a form of estoppel, which is a legal principle that prevents an individual from denying or contradicting their own prior actions or statements. Entrapment by Estoppel occurs when a person (often a government official) makes a statement or takes an action that induces another person to rely on that statement or action, and the reliance results in the person's detriment. There are two main types of Entrapment by Estoppel: Promissory Estoppel and Equitable Estoppel. Promissory Estoppel occurs when a promise is made and relied upon, leading to a detriment, while Equitable Estoppel occurs when an individual’s conduct has caused another to believe that the individual has waived a right or is stopped from asserting a right, resulting in detriment.