101.5. If no period is fixed in the collective agreement, the arbitrator must render his award within 90 days after either the end of the last arbitration sitting or, if there are no arbitration sittings, the beginning of the advisement, unless the parties consent in writing before the expiry of the period to grant an additional period of a precise number of days.
1977, c. 41, s. 50; 1983, c. 22, s. 82; 1994, c. 6, s. 24; 1999, c. 40, s. 59.