(c) Amendments shall enter into force for all members three months after the date of the formal communication unless a shorter period is specified in the circular letter or telegram.
Article IX
Interpretation
(a) Any question of interpretation of the provision of this Agreement arising between any member and the Bank or between any members of the Bank shall be submitted to the Executive Directors for their decision. If the question particularly affects any member not entitled to appoint an executive director, it shall be entitled to representation in accordance with Article V, section 4 (h).
(b) In any case where the Executive Directors have 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, the Bank may so far as it deems necessary, act on the basis of the decision of the Executive Directors.
(c) Whenever a disagreement arises between the Bank and a country which has ceased to be a member, or between the Bank and any member during the permanent suspension of the Bank, such disagreement shall be submitted to arbitration by a tribunal of three arbitrators, one appointed by the Bank, another by the country involved and an umpire who, unless the parties otherwise agree, shall be appointed by the President of the Permanent Court of International Justice or such other authority as may have been prescribed by regulation adopted by the Bank. The umpire shall have full power to settle all questions of procedure in any case where the parties are in disagreement with respect thereto.
Article X
Approval Deemed Given
Whenever the approval of any member is required before any act may be done by the Bank, except in Article VIII, approval shall be deemed to have been given unless the member presents an objection within such reasonable period as the Bank may fix in notifying the member of the proposed act.