(1) An organization not covered by WAC
391-25-170 may, by motion, intervene in proceedings under this chapter if:
(a) The motion for intervention is supported by a showing of interest indicating that the intervenor has the support of at least 10 percent of the employees in the bargaining unit which the original petitioner claims to be appropriate; or
(b) The organization seeking intervention demonstrates, through affidavits or other documentary evidence, that the petitioned-for employees only share a community of interest with a bargaining unit it represents and demonstrates that it has filed a unit clarification petition under chapter
391-35 WAC.
(2) No motion for intervention may be considered if made:
(a) After the close of the hearing on the petition;
(b) More than seven days after an investigation statement has been issued and a notice of election or card check has been posted.
[Statutory Authority: RCW
28B.52.080,
41.56.090,
41.58.050,
41.59.110,
41.76.060,
41.80.080,
47.64.135, and
49.39.060. WSR 22-23-101, § 391-25-190, filed 11/16/22, effective 1/1/23. Statutory Authority: RCW
28B.52.080,
41.56.090,
41.59.110,
41.58.050,
28B.52.030,
41.56.070 and
41.59.070. WSR 01-14-009, § 391-25-190, filed 6/22/01, effective 8/1/01; WSR 98-14-112, § 391-25-190, filed 7/1/98, effective 8/1/98; WSR 96-07-105, § 391-25-190, filed 3/20/96, effective 4/20/96. Statutory Authority: RCW
41.58.050,
28B.52.080,
41.56.090,
41.59.110,
41.56.070 and
41.59.070. WSR 90-06-072, § 391-25-190, filed 3/7/90, effective 4/7/90. Statutory Authority: RCW
28B.52.080,
41.58.050,
41.56.090 and
41.59.110. WSR 88-12-054 (Order 88-02), § 391-25-190, filed 5/31/88. Statutory Authority: RCW
28B.52.080,
41.56.040,
41.58.050,
41.59.110 and
47.64.040. WSR 81-02-034 (Order 81-01), § 391-25-190, filed 1/6/81.]