11.
The Committee may, on an exceptional basis, establish subsidiary or ad hoc bodies where it considers that such action is conducive to facilitating its own work and will not adversely affect the multi-disciplinary consideration of questions submitted to the Committee for examination. Before taking a decision on the establishment of any subsidiary or ad hoc body, the Committee shall examine the administrative and financial implications of such decision, in the light of a report to be submitted by the Director-General . The Committee shall define the terms of reference, composition and, as far as possible, the duration of the mandate of each subsidiary or ad hoc body.