Division I - Collective Bargaining — Timing of notice
73
(1) Not more than 60 days and not less than 30 days immediately before the date of expiration or of the termination of a collective agreement a party to the collective agreement may by written notice require the other party to the agreement to begin collective bargaining with a view to the renewal or revision of the agreement or the conclusion of a new collective agreement.
73(2)
Where a collective agreement provides for a period of notice to begin collective bargaining that is different from the period prescribed in subsection (1), the provisions of the collective agreement prevail.
Not legal advice. Verify the cited article against the signed agreement.