Chapter VII: Dispute Resolution
Part C: Resolution of Disputes under auspices of Commission
144. Variation and rescission of arbitration awards

Any commissioner who has issued an arbitration award, acting of the commissioner's own accord or, on the application of any affected party, may vary or rescind an arbitration award-

1. erroneously sought or erroneously made in the absence of any party affected by that award;

2. in which there is an ambiguity, or an obvious error or omission, but only to the extent of that ambiguity, error or omission; or

3. granted as a result of a mistake common to the parties to the proceedings.