Washington Code > Chapter 18.300 > § 18.300.901 Washington Code 18.300.901 – Effective date — 2009 c 412 §§ 1-21 Current as of: 2023 | Check for updates | Other versions Sections 1 through 21 of this act take effect July 1, 2010. [ 2009 c 412 § 25.] Ask a business law question, get an answer ASAP!Thousands of highly rated, verified business lawyers.Click here to chat with a lawyer about your rights. Previous sectionNext section Chapter 18.300 Contents