/ˈkɒnstɪtjʊtɪv ˈtriːti/ – Phrase
Definition: hiệp ước hợp hiến, hiệp định thành lập (một tổ chức nào đó).
A more thorough explanation: A constitutive treaty is a type of international agreement that establishes an international organization or institution, defines its structure, powers, and functions, and sets out the rights and obligations of its member states. It is a foundational document that creates the legal framework for the organization’s existence and operation.
Example: The constitutive treaty established the legal framework for the formation and operation of the international organization.