Strike
Strike means a labor dispute wherein employees engage in a concerted stoppage of work (including stoppage by reason of the expiration of a collective-bargaining agreement) or engage in any concerted slowdown or other concerted interruption of operation. Whether a job opportunity is vacant by reason of a strike or lock out will be determined by evaluating for each position identified as vacant in the Application for Temporary Employment Certification whether the specific vacancy has been caused by the strike or lock out.