California Attorney General Legal Opinions
California Courts: Opinions of the Supreme Court and Courts of Appeal
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State Legislative History Research Guides on the Web (Indiana University School of Law Library-Bloomington)
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U.S. Cases and Codes (FindLaw)
Washington Administrative Code
Washington Attorney General:Opinions
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Washington State Registrar
Willamette Law Online   (providing case summaries and email subscriptions for Oregon, California, and Washington cases)