A bargaining unit cannot be considered appropriate if it includes only one employee.
Wash. Admin. Code § 391-35-330
Statutory Authority: RCW 28B.52.080, 41.56.090, 41.59.110, 41.58.050, 41.56.060 and 41.59.080. 01-14-009, § 391-35-330, filed 6/22/01, effective 8/1/01.