(a) Any question of interpretation of the provisions of this Agreement arising between any member and the Corporation or between any members of the Corporation shall be submitted to the Board of Directors for its decision. If the question particularly affects any member of the Corporation not entitled to appoint an Executive Director of the Bank, it shall be entitled to representation in accordance with Article IV, Section 4 (g).
(b) In any case where the Board of Directors has given a decision under (a) above, any member may require that the question be referred to the Board of Governors, whose decision shall be final. Pending the result of the reference to the Board of Governors, the Corporation may, so far as it deems necessary, act on the basis of the decision of the Board of Directors.
(c) Whenever a disagreement arises between the Corporation and a country which has ceased to be a member, or between the Corporation and' any member during the permanent suspension of the Corporation, such disagreement shall be submitted to arbitration by a tribunal of three arbitrators, one appointed by the Corporation, another by the country involved and an umpire who, unless the parties otherwise agree, shall be appointed by the President of the International Court of Justice or such other authority as may have been prescribed by regulation adopted by the Corporation. The umpire shall have full power to settle all questions of procedure in any case where the parties are in disagreement with respect thereto.