Congressional Advisory Commission on WTO Dispute Settlement (in this title referred to as the Commission ). (b) Membership (1) Composition The Commission shall be composed of 5 members, all of whom shall be judges or former judges of the Federal judicial circuits and shall be appointed by the Speaker of the House of Representatives and the President pro tempore of the Senate after considering the recommendations of the Chairman and ranking member of the Committee on Finance of the Senate and the Chairman and ranking member of the Committee on Ways and Means of the House of Representatives. Commissioners shall be chosen without regard to political affiliation and solely on the basis of each Commissioner's fitness to perform the duties of a Commissioner. (2) Date The appointments of the initial members of the Commission shall be made not later than 90 days after the date of the enactment of this Act. (c) Period of appointment