Incorporation by Estoppel Corporation by Estoppel Inkorporation durch Estoppel Incorporation by Estoppel Incorporación por Estoppel Incorporación por Estoppel Incorporation par estoppel התאגדות על ידי אסטופל एस्टोपल द्वारा सम्मिलन エストッペルによる合併 Incorporação por estoppel 禁止否认原则下的公司合并 A legal doctrine that treats an entity as a corporation, even if it has not completed the formalities required for incorporation, when it has acted as if it were a corporation and others have relied on that assumption to their detriment.