gestoppelter

Gestoppelter is a German-language adjective used to describe a person, claim, or position that is barred from assertion by the doctrine of estoppel. In English, the corresponding term is estopped, and the related noun is estoppel. The concept originates in English common law but has parallels in civil-law traditions through doctrines such as Vertrauensschutz (protection of reliance) and Verwirkung (forfeiture or laches).

Estoppel prevents a party from taking a position that contradicts earlier statements, representations, or conduct if another party reasonably relied on those statements or conduct and would suffer a detriment if the inconsistent position were later asserted. Core elements typically include a representation or conduct, reliance by another party, and a resulting change of position or harm, such that it would be unjust to permit the contrary claim. The doctrine also covers promissory estoppel, where a promise can be enforceable even in the absence of a formal contract because of the reliance placed on it.

Usage and scope vary by jurisdiction. In many systems, estoppel serves to prevent unfairness in contract, property, and other civil-law transactions, acting as a defense or as a remedial principle. German-language texts may refer to gestoppte Ansprüche or use Estoppel directly, with Verwirkung or Vertrauensschutz serving as the closest analogues in some contexts.

Example: If A promises to sell land to B and B acts on that promise, A may be estopped from later denying the agreement. Limitations exist; estoppel does not create rights where none exist and cannot override statutory provisions or public policy.

See also: Estoppel, Verwirkung, Vertrauensschutz, promissory estoppel.