Employer committed unfair labour practice by discharging striking employees based on mistaken belief of misconduct.
The complainant union alleged that the respondent employer committed unfair labour practices by discharging nine employees for alleged misconduct during a strike and refusing to arbitrate their dismissals.
The misconduct involved an incident away from the plant where replacement workers were assaulted.
The Board found that some employees were discharged based on a mistaken belief of their involvement or merely for being present, which violated the Labour Relations Act.
The Board ordered the reinstatement of five employees, some with back pay and others without, but upheld the discharges of those who actually participated in the physical assault.
Canadian Paperworkers Union, CLC and Its Local 305 v. International Wallcoverings, A Division of International Paints (Canada) Limited, 1983 CanLII 764