The Union sought to retract its withdrawal of a grievance concerning escort training for Correctional Officers.
The local Union President had signed a withdrawal form after being informed by the Employer that training was up to date, but quickly realized he lacked full knowledge of the grievance's scope and historical context.
The Employer argued the withdrawal was binding.
The Arbitrator held that while withdrawn grievances generally cannot be revived, an exception exists for inadvertence or mistake.
Finding that the local President made an inadvertent error and immediately communicated it without causing detriment to the Employer, the Arbitrator rescinded the withdrawal and relisted the matter for hearing.