Article 50 Chicago Convention

Composition and election of Council

(a) The Council shall be a permanent body responsible to the Assembly. It shall be composed of twenty-one contracting States elected by the Assembly. An election shall be held at the first meeting of the Assembly and thereafter every three years, and the members of the Council so elected shall hold office until the next following election.

(b) In electing the members of the Council, the Assembly shall give adequate representation to (1) the States of chief importance in air transport; (2) the States not otherwise included which make the largest contribution to the provision of facilities for international civil air navigation; and (3) the States not otherwise included whose designation will insure that all major geographic areas of the world are represented on the Council. Any vacancy on the Council shall be filled by the Assembly as soon as possible; any contracting State so elected to the Council shall hold office for the unexpired portion of its predecessor’s
term of office.

(c) No representative of a contracting State on the Council shall be actively associated with the operation of an international air service or financially interested in such a service.

See also: Article 49 Chicago Convention