Canada Industrial Relations Board Regulations, 2012

42 (1) In addition to the information required for an application made under sections 10 and 33, an application made by an employer for a declaration of an unlawful strike under section 91 of the Code must include the name, address and telephone number of any trade union and, if applicable, any employee against whom an order is specifically sought, to be referred to as the respondents.

(2) Service on the bargaining agent or one of its officers of notice of an application referred to in subsection (1) or notice of a hearing in respect of the application constitutes service of the notice on the employees in the bargaining unit except those against whom an order is specifically sought in the application.