Did you know that Washington lawyers have access to Fastcase through the bar association? Fastcase has primary materials for federal and state jurisdictions. (There used to be another service called Casemaker, as well, but the companies merged this year, so now there's Fastcase.)
The Law Library subscribes to Fastcase for UW users. See the link under Washington on our homepage.
All WSBA members have access to the primary materials on Fastcase, but there are other modules. The Law Library also subscribes to a module with the incredibly useful WSBA deskbooks. If you want the scoop on estate planning, look at Estate Planning, Probate, and Trust Administration in Washington. If you have an ethics question, consult The Law of Lawyering in Washington. Real property, land use, or environmental law? Washington Real Property Deskbook.
From Fastcase's home screen, click on "Browse Libraries." Then the WSBA materials are listed under Commentary. See the screen snips below.