A petition to clarify the inclusion or exclusion of job classifications or employees in an agency-determined bargaining unit may be filed by the public employer, an affected public employee, or the certified employee organization. Such petition may be filed only if the bargaining unit is represented by a certified bargaining representative. Insofar as applicable, the procedures for such filing shall be as provided in subrule 4.6(1).
Iowa Admin. Code r. 621-4.7