Arbitration (International Investment Disputes) Act 1966

ARTICLE 51

(1) Either party may request revision of the award by an application in writing addressed to the Secretary-General on the ground of discovery of some fact of such a nature as decisively to affect the award, provided that when the award was rendered that fact was unknown to the Tribunal and to the applicant and that the applicant's ignorance of that fact was not due to negligence.

(2) The application shall be made within 90 days after the discovery of such fact and in any event within three years after the date on which the award was rendered.

(3) The request shall, if possible, be submitted to the Tribunal which rendered the award. If this shall not be possible, a new Tribunal shall be constituted in accordance with Section 2 of this Chapter.

(4) The Tribunal may, if it considers that the circumstances so require, stay enforcement of the award pending its decision. If the applicant requests stay of enforcement of the award in his application, enforcement shall be stayed provisionally until the Tribunal rules on such request.