Cal. Prob. Code § 1950
The Legislature recognizes that the right to exercise choice over matters of procreation is fundamental and may not be denied to an individual on the basis of disability. This chapter is enacted for the benefit of those persons with developmental disabilities who, despite those disabilities, are capable of engaging in sexual activity yet who, because of those disabilities, are unable to give the informed, voluntary consent necessary to their fully exercising the right to procreative choice, which includes the right to choose sterilization.
However, the Legislature further recognizes that the power to sterilize is subject to abuse and, historically, has been abused. It is the intent of the Legislature that no individual shall be sterilized solely by reason of a developmental disability and that no individual who knowingly opposes sterilization be sterilized involuntarily. It is further the intent of the Legislature that this chapter shall be applied in accord with the overall intent of Division 4.5 (commencing with Section 4500) of the Welfare and Institutions Code that persons with developmental disabilities be provided with those services needed to enable them to live more normal, independent, and productive lives, including assistance and training that might obviate the need for sterilization.
Ca. Prob. Code § 1950