Wash. Rev. Code § 41.40.795
(1) As used in this section, unless the context clearly requires otherwise:
(2) Every plan 2 member employed by an employer in an eligible position has the option during their transfer period to make an irrevocable transfer to plan 3 according to the following schedule:
(4)
(6) Those members employed by state agencies and institutions of higher education who request to transfer under this section during their transfer period and establish service credit for June 2002, and those members employed by other organizations and who establish service credit for either June 2002 or February 2003, shall have their member account:
[ 2002 c 159 s 1; 2000 c 247 s 304.]