"4. The competence of the Tribunal may also be extended, with the approval of the General Assembly, to any other international organization or entity established by a treaty and participating in the common system of conditions of service, upon the terms set out in a special agreement between the organization or entity concerned and the Secretary-General of the United Nations. Each such special agreement shall provide that the organization or entity concerned shall be bound by the judgements of the Tribunal and be responsible for the payment of any compensation awarded by the Tribunal in respect of a staff member of that organization or entity and shall include, inter alia, provisions concerning its participation in the administrative arrangements for the functioning of the Tribunal and concerning its sharing the expenses of the Tribunal.";