100(1)No employee shall threaten an unlawful strike and no employer shall threaten an unlawful lock-out of an employee.

100(2)No trade union or council of trade unions shall call or authorize or threaten to call or authorize and no officer, representative or agent of a trade union or council of trade unions shall counsel, procure, support or encourage an unlawful strike or threaten an unlawful strike.

100(3)No employer or employers’ organization shall call or authorize or threaten to call or authorize, and no officer, official or agent of an employer or employers’ organization shall counsel, procure, support or encourage an unlawful lock-out or threaten an unlawful lock-out.

100(4)No person shall do any act if he knows or ought to know that, as a probable and reasonable consequence of the act, another person will engage in an unlawful strike or an unlawful lock-out.

100(5)Subsection (4) does not apply to any act done in connection with a lawful strike or lawful lock-out.