(a) The Commission may appoint a board or boards, composed of qualified persons, to conduct on its behalf investigations and studies that may be necessary or desirable and to report to the Commission regarding any questions or matters involved in the subject matter of the reference.

(b) Such board ordinarily will have an equal number of members from each country.

(c) The Commission ordinarily will make copies of the main or final report of such board or a digest thereof available for examination by the Governments and interested persons prior to holding the final hearing or hearings referred to in § 401.29.