# Promissory Estoppel

**IRI:** https://folio.openlegalstandard.org/RDoqFy7w8Dr7R9MC1LSxNgv

## Labels

**Translations:**

- de-de: Vertrauensprinzip
- en-gb: Promissory Estoppel
- es-es: Estoppel por promesa
- es-mx: Estoppel por promesa
- fr-fr: Estoppel par promesse
- he-il: אסטופל על פי הבטחה
- hi-in: प्रतिज्ञा निषेध
- ja-jp: 約束禁止反言
- pt-br: Estoppel promissório
- zh-cn: 承诺禁止反言

## Definition

A legal doctrine that prevents a party from going back on a promise made to another party, even if the promise was not supported by consideration, when the other party relied on the promise to their detriment.

## Sub Class Of

- https://folio.openlegalstandard.org/RZ1dOPJ6HH6lMJGSLNxfwV
- https://folio.openlegalstandard.org/RoKNrz23ylFaWAaoPC3ECY

**Deprecated:** False