The corporate respondents sought production of certain documents and reconsideration of a previous Board decision regarding the validity of a certificate of accreditation.
The Board ordered the production of documents relating to the attempt by a group of residential low-rise contractors to join the Mechanical Contractors Association Toronto, finding them arguably relevant.
However, the Board dismissed the request for reconsideration, affirming that under section 106(1) of the Labour Relations Act, a certificate of accreditation is final and conclusive for all purposes and its validity cannot be challenged in a collateral proceeding before the Board.
