The union alleged that the employer violated the statutory freeze under the Labour Relations Act by failing to recall a laid-off employee before hiring summer students.
The union also alleged the employer unlawfully used replacement workers during a strike.
The Ontario Labour Relations Board dismissed the statutory freeze complaint, finding the employer's hiring of students was consistent with its past practice.
The Board also held that the laid-off employee, who had no contractual recall rights, lacked a sufficient connection to the workplace to participate in the strike vote.
Consequently, the union failed to achieve the 60% support required to trigger the statutory prohibition on replacement workers, and that application was also dismissed.