Alberta Seniority a) Alberta Seniority Lists, by branch, will be maintained by the Employer as follows:
Equal Seniority If two (2) or more employees subject to layoff have equal class seniority, the determination as to who shall be laid off will be made on the basis of the greater hire date seniority, and if that be equal, then the determination shall be made by lot.
Departmental Seniority Departmental seniority is defined as the length of employment within the employee’s current department. Department seniority shall accrue as of the first day of employment or transfer into a new department.