The employer applied for a declaration under section 127.2 of the Labour Relations Act, 1995 that it was a non-construction employer and that the union no longer represented its construction employees.
The union brought a preliminary motion to dismiss the application, arguing that the employer's status was res judicata from a 1982 decision, and alternatively, that the employer still employed construction workers on the application date.
The Board rejected the res judicata argument due to intervening statutory changes.
However, the Board found that the striking craft workers were construction employees and remained employed by the employer on the application date pursuant to section 1(2) of the Act.
The application was dismissed for failing to make out a prima facie case.