The applicant union applied for certification to represent a tag-end unit of employees at Transit Windsor.
The Board first found that the applicant was a trade union within the meaning of the Labour Relations Act, given its fifty-year history of collective bargaining.
The respondent argued that operations supervisors should be excluded based on a 1979 Board decision that excluded their predecessors (transit inspectors) from another unit, and urged the Board to dismiss that part of the application without an inquiry.
The Board declined to apply res judicata or estoppel, noting the passage of ten years and a change in job titles, and appointed a Board Officer to inquire into their duties.
Finally, despite disputes over the status of more than half the proposed bargaining unit, the Board issued an interim certificate under section 6(2) of the Act, finding that the disputes were not insuperable barriers to the commencement of meaningful collective bargaining.