Unions of trade unions are subject to the provisions of articles L. 2131-1, L. 2131-3 to L. 2131-5, L. 2141-1 and L. 2141-2.
They make known the name and registered office of the trade unions of which they are composed.
Their articles of association determine the rules according to which the unions belonging to the union are represented on the board of directors and at general meetings.