| Principal Body | | | The Commission is composed of nationalsections, each consisting of from one to four members, appointed by the Governments of the respective High Contracting Parties. The Commission meets once each year. | Subsidiary Body | | | Each High Contracting Party is entitled to establish an AdvisoryCommittee for its section, to be composed of persons who are wellinformed concerning tuna fishery problems of common concern. Each suchAdvisory Committee is invited to attend the non-executive sessions ofthe Commission. |