S.L. 387.1 · Arbitration Rules (S.L. 387.1)
S.L. 387.1 Art. 34Additional award.
(1) The claimant or the respondent may request that the arbitral tribunal make an additional award as to claims presented in the proceedings but omitted from the award within fifteen days from receipt of the award.
(2) The request shall contain:
(a) the name of the parties and of the arbitrators;
(b) the reference number of the award;
(c) the date of the final award;
(d) an indication of the claims presented in the proceedings but omitted from the award; and
(e) reasons for the making of such request.
(3) The request shall be accompanied by such number of copies as there are parties and a copy of such request shall be notified with the Registrar, who shall promptly notify the same to the arbitral tribunal.
(4) The Registrar shall register receipt of any such request in the register of acts.
(5) If in the opinion of the arbitral tribunal, the request for an additional award is justified and that the omission can be rectified without any further hearings or evidence, it shall complete the award within forty-five days from the receipt of the request, and the provisions of article 44(2) to (8) of the Act shall apply to such additional award.
(6) The above rules shall not apply when the request for the additional award does not relate to the merits of the dispute but only to costs or other purely administrative issues which may not have been addressed by the arbitral tribunal in the award. In such cases -
(a) the request may be made within three calendar months from the date of the award; and
(b) the application, or notice thereof, shall not hinder the registration and enforcement of the award in any manner;
(c) any additional award on costs subsequently issued shall be subject to registration as a separate award in the event that the award on the merits has been registered in the meantime.