Division II - Collective Agreements — Union dues
87
(1) Except in the construction industry, where a trade union that is the bargaining agent for employees in a bargaining unit so requests, there shall be included in the collective agreement between the trade union and the employer of the employees a provision requiring the employer to deduct from the wages of each employee in the unit affected by the collective agreement, whether or not the employee is a member of the union, the amount of the regular union dues and to remit the amount to the trade union immediately.
87(2)
In subsection (1) "regular union dues" means
87(a)
in the case of an employee who is a member for the trade union, the dues uniformly and regularly paid by a member of the trade union in accordance with the constitution and by-laws of the trade union; and
87(b)
in the case of an employee who is not a member of the trade union, the dues referred to in paragraph (a), excluding an amount in respect of pension, superannuation, sickness insurance or other benefit available only to members of the trade union.
Not legal advice. Verify the cited article against the signed agreement.