The legal resources provided in this guide come from various sources, so please be aware of the publisher and cite to official sources whenever possible.
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Primary Law: includes official, authoritative information and law provided by government agencies and designated official publishers (e.g. .gov websites and Official Reporters for cases).
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Secondary Law: legal resources and information provided by unofficial publishers (often for profit legal publishers, non-profit organizations or law schools) that are are not maintained or verified by the government or official designated publisher. These are often used in conjunction with primary law and include explanations and summaries of primary law.
Federal Sources of Law

California Sources of Law

California Government
The Executive Branch is overseen by the Office of the Governor and includes elected officials and administrators of agencies, department boards and commissions. Also, the agencies' proposed regulations are reviewed by the Office of Administrative Law, in compliance with the Administrative Procedures Act.
The Legislature includes two branches, the State Assembly and the Senate. The Legislature votes on state laws and drafts legislation.
The Judiciary includes the California Supreme Court and the Appellate and County Superior Courts. It interprets and applies laws at state and local levels and develops court rules and official forms.
Local municipalities include cities, counties, special districts, and regional bodies.