The employer brought a motion to bifurcate the hearing of a union grievance concerning unilateral changes to post-retirement benefits.
The employer sought to have the Board first hear and determine its motion that the union had not made out a prima facie case for its contractual claims, based solely on the language of the collective agreement without extrinsic evidence.
The Grievance Settlement Board dismissed the motion for bifurcation, finding that the union was entitled to adduce extrinsic evidence to support its position that post-retirement benefits were implicitly incorporated into the collective agreement.
The Board concluded that bifurcation would not result in efficiency, as the issues were intertwined and a decision on the preliminary motion would not dispose of the entire grievance, and would be unfair to the union.