What is The Lanterman Act?
The Lanterman Act is part of California’s Welfare and Institutions Code starting with Division 4.1. The term The Lanterman Act is often used to refer to all of California’s laws affecting individuals with developmental disabilities, including the Lanterman Developmental Disabilities Act, the Early Intervention Act, and regulations in Title 17 and Title 22 of the California Code of Regulations, that further explain and implement the requirements of The Lanterman Act. The Lanterman Act is the name commonly used to describe California’s unique set of laws for persons with developmental disabilities, entitling them to receive the services and supports they need in order to live healthy, productive lives in the community. On KTLP.org, we will use the phrase The Lanterman Act to refer to all of these laws and certainly do not intend to exclude other laws or services by using this common name.
California’s Entitlement to Services
No one recognized the true power of The Lanterman Act until 1985 when the California Supreme Court was called upon for the first time to interpret The Act. The Court case involved a series of budget cuts that the State Department of Developmental Services was looking to implement in response to a budget crisis in 1982.
Our Entitlement is too Precious to Lose
The majority of families in California are satisfied with their services. This is impressive when you realize that well over 200,000 individuals receive community services. However, many families are frustrated and discouraged with their Regional Center, their case manager and/or their services. Few would deny that there are real problems with the present-day system.
The KTLP Individual Program Plan (IPP) Rules and Timelines
Please click on the link below to download a chart which provides a quick reference guide to many important rules and timelines related to the Individual Program Planning (IPP) Process. Over the years many of these have been forgotten by (or were never known to) many people with developmental disabilities and their families and friends. Even regional center case managers and their supervisors are often unaware of many Lanterman Act legal procedures.
Click here to download the IPP Timeline
Your IPP Bill of Rights
It is critical that individuals with developmental disabilities and their families understand their rights under current law. What follows is a partial list that we call Your IPP Bill of Rights. Some of these are paraphrased so they are easier to understand, but they are all part of the Lanterman Act law.
Click here to download Your IPP Bill of Rights
Ensure You Are Notified When Your Friend’s or Loved One’s Rights May be Affected
Often, a family member of a person with an intellectual or other developmental disability is not notified when a service coordinator is making changes to the IPP or communicating important information affecting their life. There is a provision in the law that allows another person to be the representative for a non-conserved adult with an intellectual or other developmental disability.
You Have a Right to Record Your IPP Meetings
There is a specific section of the law that allows a consumer, parent, guardian, or conservator to record an IPP meeting on an audiotape recorder.

