The employer brought a preliminary motion to strike certain particulars provided by the union in a grievance alleging discrimination.
The original grievance and discussions at the formal resolution stage meeting focused on discrimination based on union activity, denial of compassionate leave, and vacation treatment.
The union later provided particulars adding allegations of discrimination based on religion and ancestry, including incidents from a 2014 party.
The arbitrator held that adding new grounds of discrimination constituted an improper expansion of the grievance, as the grievor had made a deliberate choice to grieve only anti-union discrimination initially.
The allegations regarding the 2014 party were also struck as untimely.
The employer's motion was granted in part, and the union was directed to provide proper dates for remaining allegations.