Washington Code > Chapter 18.290 > § 18.290.900 Washington Code 18.290.900 – Effective date — 2009 c 302 Current as of: 2023 | Check for updates | Other versions This act takes effect August 1, 2010. [ 2009 c 302 § 15.] 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 18.290 Contents