Area practice and geographic area are not relevant to sectoral determinations under section 150 of the Labour Relations Act.
The complainant filed a jurisdictional dispute regarding the installation of site services at a plant building project.
The Board was asked to make a preliminary determination under section 150 of the Labour Relations Act as to whether the work fell within the industrial, commercial and institutional sector.
The complainant argued that the Board should consider area practice in making this determination.
The Board held that the concepts of area practice and geographic area have no basis in the statutory definition of 'sector' in section 117(e), which is determined by work characteristics.
The Board directed that the matter be listed for continuation of hearing to entertain evidence of work characteristics.
United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry of the United States and Canada, Local 599 v. Armbro Materials and Construction Limited, 1987 CanLII 3061