- California Department of Developmental Serviceswww.dds.ca.gov
- California Regional Centerswww.dds.ca.gov/rc
- Lanterman Developmental Disabilities Services Actwww.google.com/search?q=https://www.dds.ca.gov/lawsregs/lanterman-act
- Disability Rights Californiawww.disabilityrightsca.org
- Protection & Advocacy, Inc. (Now Disability Rights California)www.disabilityrightsca.org
- California State Council on Developmental Disabilitieswww.scdd.ca.gov
- California Department of Social Services (IHSS)www.cdss.ca.gov/in-home-supportive-services
