How to Do a Legislative History

California's Legislative Information provides bills & their legislative histories from 1993 to the present.

WESTLAW provides the text of California's current laws in the California Code (a subject arrangement). It provides all amendments, changes & repeals. For background information on a law since 1993, use California's Legislative Information for 1993 to the present.

Use the Final Calendar of Legislative Business (paper format) to conduct a legislative history from 1909 until 1993 (digital). Sacramento State Library has title to 1919.

California State Library has title from 1909.