The grievor, a Black woman, alleged that a White co-worker deliberately shoved her in a narrow hallway.
The employer appointed an internal investigator who concluded the contact was accidental and that the grievor had exaggerated her claim to extract a financial settlement.
The arbitrator found insufficient evidence to determine whether the contact was an assault or an accident.
However, the arbitrator found the employer's investigation was deeply flawed, unfair, and failed to meet the required standards under the Occupational Health and Safety Act and the collective agreement.
While the union argued the investigator's conclusions were tainted by implicit anti-Black bias, the arbitrator found insufficient evidence to prove unconscious bias on a balance of probabilities.
The arbitrator ordered the investigator's report removed from the employees' files and remitted the matter to the parties to determine monetary damages for the unfair investigation.