The Union grieved the Employer's implementation of a Memorandum of Agreement regarding the promotion of Community Behaviour Consultants to a higher classification.
The former classification was based on a 40-hour work week, while the new classification was based on a 36.25-hour work week.
The Union argued that the promotional increase should be applied to the weekly rates before converting to a 40-hour week, resulting in increases of over 13%.
The Employer argued that the hourly rates of the two classifications must be compared to determine the appropriate promotional step, resulting in increases consistent with the collective agreement's 3% promotional rule.
The Arbitrator dismissed the grievance, finding that the Employer's method of comparing hourly rates was the correct interpretation of the Memorandum of Agreement read in conjunction with the collective agreement.