The applicant, a health care aide, was discharged for allegedly leaving work early and having a co-worker swipe her time card.
The union investigated the grievance but ultimately decided not to proceed to arbitration, leading the applicant to file a duty of fair representation complaint under section 74 of the Labour Relations Act.
The Board found that while the union's investigation was deficient in several respects, including a misunderstanding of how the card swipe system worked, these errors amounted to honest mistakes rather than gross negligence.
The Board concluded that the union's decision was not arbitrary, discriminatory, or in bad faith, and dismissed the application.