The Washington Rules of Professional Conduct:
www.courts.wa.gov/rules/list.cfm?group=ga&set=RPC

The Rules for Enforcement of Lawyer Conduct (procedural rules for lawyer discipline cases)
www.courts.wa.gov/court_rules/?fa=court_rules.list&group=ga&set=ELC

Washington State Bar Association's website
www.wsba.org

State Bar's lawyer directory
 https://www.mywsba.org/PersonifyEbusiness/LegalDirectory.aspx

Bar's database of ethics opinions
https://ao.wsba.org/

Washington Law Help -- a good resource for nonlawyers on legal issues in Washington. This website is maintained by Northwest Justice Project
www.washingtonlawhelp.org/