The applicant employer sought judicial review of an arbitrator's decision regarding the interpretation of a collective agreement governing shift assignments for transit operators.
The arbitrator had found that the employer's method of assigning work on the spare board violated the agreement, interpreting provisions related to vacant shifts and wind down operators.
The Divisional Court applied the reasonableness standard of review and dismissed the application.
The court found the arbitrator's interpretation of the collective agreement, including her reliance on past practice to resolve an ambiguity, to be defensible and reasonable.