Effect of award
19B.—(1)  An award made by the arbitral tribunal pursuant to an arbitration agreement is final and binding on the parties and on any persons claiming through or under them and may be relied upon by any of the parties by way of defence, set‑off or otherwise in any proceedings in any court of competent jurisdiction.
(2)  Except as provided in Articles 33 and 34(4) of the Model Law, upon an award being made, including an award made in accordance with section 19A, the arbitral tribunal must not vary, amend, correct, review, add to or revoke the award.
(3)  For the purposes of subsection (2), an award is made when it has been signed and delivered in accordance with Article 31 of the Model Law.
(4)  This section does not affect the right of a person to challenge the award by any available arbitral process of appeal or review or in accordance with the provisions of this Act and the Model Law.