Русско-англо-русский юридический словарь

In relation to juristic persons, the constitutional documents (sometimes referred to as the charter documents) of the entity are the documents which define the existence of the entity and regulate the structure and control of the entity and its members. The precise form of the constitutional documents depends upon the type of entity. (Wikipedia)

Charter documents are essentially the formation documents of a company, such as the Articles of Incorporation or Articles of Organization. (Registered Agent Solutions, Inc., the United States)

instruments of incorporation means, in the case of an investment company, the memorandum and articles of association as defined in the Companies Law and in the case of a partnership, the partnership agreement; (LawInsider)

Constitutional documents. Also known as "constituent documents", the formation documents and other internal documents of an entity that govern: the rights and obligations of the entity’s members or stakeholders; the entity’s management and operation. (Practical Law - Thomson Reuters)