The board is hereby empowered:
RCW 28B.30.750
Conflict with federal requirements-Effective date- 2023 c 474 : See notes following RCW 28A.320.330.
Effective date- 2021 c 332 : See note following RCW 43.19.501.
Effective date- 2019 c 413 : See note following RCW 28B.15.210.
Effective date- 2018 c 2 : See note following RCW 28B.10.027.
Effective date-2015 3rd sp.s. c 3: See note following RCW 43.160.080.
Effective date-2013 2nd sp.s. c 19: See note following RCW 43.34.080.
Effective date-2011 1st sp.s. c 48: See note following RCW 39.35B.050.
Effective date-2010 1st sp.s. c 36: See note following RCW 43.155.050.