The Network is supported by an Executive Committee composed of a president and of two representatives from each of the five major regions of the Americas, namely North America, Central America, the Caribbean, the Andean Region and the Southern Cone. Four seats are also allowed to representatives of regional parliaments and interparliamentary organizations.

The members of the Executive Committee of the Network shall be elected by the participants at the Annual Meeting, and their term of office shall end at the conclusion of the following Annual Meeting.

Two representatives of the host assembly of the next General Assembly of the COPA shall join the Executive Committee of the Network in order to contribute to the organization of the Network's Annual Meeting.

The President of the Executive Committee shall assume the presidency of the Network. She shall also assume one of the 6 vice-presidencies of the COPA. Another representative of the Executive Committee of the Network, designated by the latter, shall also sit on the Executive Committee of the COPA, as provided in its Statutes.