The applicants filed a complaint alleging that the union breached its duty of fair representation under section 74 of the Labour Relations Act by refusing to advance their grievances to arbitration.
The grievances concerned the method of integrating employees affected by a consolidation of operations, specifically the dovetailing of seniority.
The Board found that the union's interpretation of the collective agreement was not unreasonable and that there was no evidence of arbitrary, discriminatory, or bad faith conduct.
The Board exercised its discretion under section 96 of the Act to dismiss the complaint without a hearing.