The union filed grievances on behalf of three Air Quality Analysts (AQAs) after the employer reclassified both AQAs and Water Group Leaders (WGLs) to Scientist 4, but only temporarily assigned the WGLs to Acting Geoscientist 4, resulting in higher pay for the WGLs.
The union argued this differential treatment violated the collective agreement by breaching an implied duty of reasonableness and was motivated by anti-union animus against the grievors.
The Grievance Settlement Board held that under the Weber doctrine, it lacked jurisdiction to review the exercise of management rights for reasonableness unless the action impacted an express or implied right under the collective agreement, which was not established here.
Furthermore, the Board found no evidence that the employer's decision was tainted by anti-union animus, concluding it was driven by legitimate business concerns regarding the recruitment and retention of water scientists.