California Laws
The Lanterman Developmental Disabilities Services Act is codified in the California Welfare and Institutions Code. The compilation below, prepared by the Legislative Counsel, shows all sections as they were in effect on and after January 1, 2024.
The official and most current versions of the Lanterman Act and other California law, is available online at the California Legislative Information website. The Lanterman Act includes Divisions 4.1, 4.5, and 4.7 of the Welfare and Institutions Code and Title 14 of the Government Code. If you have questions, please email PIO@dds.ca.gov.
- 2024 Lanterman Developmental Disabilities Services Act (388 Pages – PDF)
- 2024 Supplemental Codes (72 Pages – PDF)
- 2023 Ley Lanterman de Servicios para Discapacidades del Desarrollo – Español (410 Páginas – PDF)
- 2023 Códigos Suplementarios (79 Páginas- PDF)
This guide is in Adobe Acrobat PDF. Please note that the files are large and may require updating to the current version of the free Adobe Acrobat Reader to be correctly viewed and printed.
Request a free copy by mail.
Please email PIO@dds.ca.gov and include your name, organization, address, and phone number; and how many copies of the English or Spanish versions. There is a limited supply of these booklets; requests of more than five(5) copies per address will be filled on an as-needed basis.
Department of Developmental Services Office of Legislation, Regulations and Public Affairs Attn: CONSUMER’S GUIDE 1215 O Street (MS 9-10) Sacramento, CA 95814
If you have any questions regarding the above publication, please contact the Office of Legislation, Regulations and Public Affairs at 916-654-1884.
Last modified: December 9, 2024