Repealed and added by Stats. 1967, Ch. 1667.
This part shall be known and may be cited as the Lanterman-Petris-Short Act.
California Welfare and Institutions Code — §§ 5000-5122
Repealed and added by Stats. 1967, Ch. 1667.
This part shall be known and may be cited as the Lanterman-Petris-Short Act.
Amended by Stats. 2013, Ch. 567, Sec. 1. (SB 364) Effective January 1, 2014.
The provisions of this part and Part 1.5 (commencing with Section 5585) shall be construed to promote the legislative intent as follows:
with Section 5585).
Amended by Stats. 2014, Ch. 144, Sec. 84. (AB 1847) Effective January 1, 2015.
offenders, except as specifically provided in Section 4011.6 of the Penal Code, or as specifically provided in other statutes.
Added by Stats. 1967, Ch. 1667.
Nothing in this part shall be construed in any way as limiting the right of any person to make voluntary application at any time to any public or private agency or practitioner for mental health services, either by direct application in person, or by referral from any other public or private agency or practitioner.
Amended by Stats. 2014, Ch. 144, Sec. 85. (AB 1847) Effective January 1, 2015.
Persons with mental health disorders and persons with developmental disabilities shall receive protection from criminal acts equal to that provided any other resident in this state.
Amended by Stats. 2014, Ch. 144, Sec. 86. (AB 1847) Effective January 1, 2015.
in which the alleged offense occurred finds, based upon the evidence contained in the report and any other evidence obtained through regular investigatory procedures, that a reasonable probability exists that a crime or public offense has been committed and that the person with the mental health disorder or developmental disability is the victim, the district attorney may file a complaint verified on information and belief.
Added by Stats. 1967, Ch. 1667.
Unless specifically stated, a person complained against in any petition or proceeding initiated by virtue of the provisions of this part shall not forfeit any legal right or suffer legal disability by reason of the provisions of this part.
Added by Stats. 1967, Ch. 1667.
The provisions of this part shall not be construed to deny treatment by spiritual means through prayer in accordance with the tenets and practices of a recognized church or denomination for any person detained for evaluation or treatment who desires such treatment, or to a minor if his parent, guardian, or conservator desires such treatment.
Added by Stats. 1967, Ch. 1667.
Unless otherwise indicated, the provisions of this part shall not be construed to apply retroactively to terminate court commitments of mentally ill persons or inebriates under preexisting law.
Amended by Stats. 2024, Ch. 644, Sec. 5. (SB 1238) Effective January 1, 2025.
Unless the context otherwise requires, the following definitions shall govern the construction of this part:
court pursuant to Article 2 (commencing with Section 5200) of Chapter 2 or by a superior court pursuant to Article 3 (commencing with Section 5225) of Chapter 2.
providing assessment, evaluation, crisis intervention, or treatment services to other agencies or individuals. The purpose of referral shall be to provide for continuity of care, and may include, but need not be limited to, informing the person of available services, making appointments on the person’s behalf, discussing the person’s problem with the agency or individual to which the person has been referred, appraising the outcome of referrals, and arranging for personal escort and transportation when necessary. Referral shall be considered complete when the agency or individual to whom the person has been referred accepts responsibility for providing the necessary services. All persons shall be advised of available precare services that prevent initial recourse to hospital treatment or aftercare services that support adjustment to community living following hospital treatment. These
services may be provided through county or city mental health departments, state hospitals under the jurisdiction of the
State Department of State Hospitals, regional centers under contract with the State Department of Developmental Services, or other public or private entities.
Each agency or facility providing evaluation services shall maintain a current and comprehensive file of all community services, both public and private. These files shall contain current agreements with agencies or individuals accepting referrals, as well as appraisals of the results of past referrals.
be conducted in the home of the person or family, or on an inpatient or outpatient basis with such therapy, or other services, as may be appropriate. The interview or interviews may include family members, significant support persons, providers, or other entities or individuals, as appropriate and as authorized by law. Crisis intervention may, as appropriate, include suicide prevention, psychiatric, welfare, psychological, legal, or other social services.
to assess the problem and explain the petition; when indicated, efforts to persuade the person to receive, on a voluntary basis, comprehensive evaluation, crisis intervention, referral, and other services specified in this part.
applicable:
(A) A condition in which a person, as a result of a mental health disorder, a severe substance use disorder, or a co-occurring mental health disorder and a severe substance use disorder, is unable to provide for their basic personal needs for food, clothing, shelter, personal safety, or necessary medical care.
(B) A condition in which a person has been found mentally incompetent under Section 1370 of the Penal Code and all of the following facts exist:
(ii) There has been a finding of probable cause on a complaint pursuant to paragraph (2) of subdivision (a) of Section 1368.1 of the Penal Code, a preliminary examination pursuant to Section 859b of the Penal Code, or a grand jury indictment, and the complaint, indictment, or information has not been dismissed.
(iii) As a result of a mental health disorder, the person is unable to understand the nature and purpose of the proceedings taken against them and to assist counsel in the conduct of their defense in a rational manner.
(iv) The person represents a substantial danger of physical harm to others by reason of a mental disease, defect, or disorder.
Article 4 (commencing with Section 5250), of Chapter 2, and for purposes of Chapter 3 (commencing with Section 5350), “gravely disabled” includes a condition in which a person, as a result of impairment by chronic alcoholism, is unable to provide for their basic personal needs for food, clothing, shelter, personal safety, or necessary medical care.
duly sworn peace officer as that term is defined in Chapter 4.5 (commencing with Section 830) of Title 3 of Part 2 of the Penal Code who has completed the basic training course established by the Commission on Peace Officer Standards and Training, or any parole officer or probation officer specified in Section 830.5 of the Penal Code when acting in relation to cases for which the officer has a legally mandated responsibility.
of symptoms of psychoses and other severe mental and emotional disorders.
not limited to, the following:
(A) Psychiatric health facilities licensed by the State Department of Health Care Services.
(B) Psychiatric residential treatment facilities licensed by the State Department of Health Care Services.
(C) Mental health rehabilitation centers licensed by the State Department of Health Care Services.
(D) Provider sites certified by the State Department of Health Care Services or a mental health plan to provide crisis stabilization.
(E) General acute care hospitals licensed by the State Department of Public Health.
(F) Acute psychiatric hospitals licensed by the State Department of Public Health.
(G) Chemical dependency recovery hospitals licensed by the State Department of Public Health.
(H) Hospitals operated by the United States Department of Veterans Affairs.
(ii) Providing intensive treatment pursuant to Article 4 (commencing with Section 5250) of Chapter
2.
(iii) Providing additional intensive treatment pursuant to Article 4.5 (commencing with Section 5260) of Chapter 2.
(iv) Providing additional intensive treatment pursuant to Article 4.7 (commencing with Section 5270.10) of Chapter 2.
(B) A county may designate a facility, as is appropriate and based on capability, for the purpose of providing one or more types of treatment listed in subparagraph (A) of paragraph (3) of subdivision (n) without designating the facility to provide all treatments.
treatment pursuant to this part.
Amended by Stats. 2012, Ch. 24, Sec. 124. (AB 1470) Effective June 27, 2012.
As used in this division and in Division 4 (commencing with Section 4000), Division 4.1 (commencing with Section 4400), Division 6 (commencing with Section 6000), Division 7 (commencing with Section 7100), and Division 8 (commencing with Section 8000), the term “judicially committed” means all of the following:
hospital upon application or who are committed to the State Department of Developmental Services by court order pursuant to Article 2 (commencing with Section 6500) of Chapter 2 of Part 2 of Division 6.
Amended by Stats. 2001, Ch. 506, Sec. 5. Effective January 1, 2002.
Added by Stats. 1967, Ch. 1667.
Persons receiving evaluation or treatment under this part shall be given a choice of physician or other professional person providing such services, in accordance with the policies of each agency providing services, and within the limits of available staff in the agency.
Added by Stats. 1985, Ch. 1121, Sec. 2.
The agency established in this state to fulfill the requirements and assurances of Section 142 of the federal Developmental Disabilities Act of 1984 for a system to protect and advocate the rights of persons with developmental disabilities, as that term is defined by Section 102(7) of the federal act, shall have access to the records of a person with developmental disabilities who resides in a facility for persons with developmental disabilities when both of the following conditions apply:
Added by Stats. 2001, Ch. 506, Sec. 6. Effective January 1, 2002.
The fact that a person has been taken into custody under this part may not be used in the determination of that person’s eligibility for payment or reimbursement for mental health or other health care services for which he or she has applied or received under the Medi-Cal program, any health care service plan licensed under the Knox-Keene Health Care Service Plan Act of 1975 (Chapter 2.2 (commencing with Section 1340) of Division 2 of the Health and Safety Code), or any insurer providing health coverage doing business in the state.
Added by Stats. 2013, Ch. 567, Sec. 3. (SB 364) Effective January 1, 2014.
health department.
Amended by Stats. 2024, Ch. 40, Sec. 36. (SB 159) Effective June 29, 2024. Operative January 1, 2025, pursuant to Sec. 85 of Stats. 2024, Ch. 40.
Section 5847, and any other funds from which the Controller makes distributions to the counties for those purposes.
Amended by Stats. 2024, Ch. 948, Sec. 10. (AB 2119) Effective January 1, 2025.
A minor with a mental health condition, between the ages of 3 and 18, upon being considered for release from a state hospital shall have an aftercare plan developed. Such plan shall include educational or training needs, provided these are necessary for the patient’s well-being.
Amended by Stats. 2002, Ch. 221, Sec. 208. Effective January 1, 2003.
Whenever a proceeding is held in a superior court under Article 5 (commencing with Section 5275) or Article 6 (commencing with Section 5300) of this chapter or Chapter 3 (commencing with Section 5350) of this part involving a person who has been placed in a facility located outside the county of residence of the person, the provisions of this section shall apply. The appropriate financial officer or other designated official of the county in which the proceeding is held shall make out a statement of all of the costs incurred by the county for the investigation, preparation, and conduct of the proceedings, and the costs of appeal, if any. The statement shall be certified by a judge of the superior court of the county. The statement shall then be sent to the county of residence of the person, which shall reimburse the county providing the services. If it is not possible to determine the actual county of residence of the person, the statement shall be sent to the county in which the person was originally detained, which shall reimburse the county providing the services.
Added by Stats. 1970, Ch. 1627.
Any county without a public defender is authorized to compensate the attorneys appointed for persons entitled to be represented by counsel in proceedings under this part.
Amended by Stats. 2025, Ch. 691, Sec. 1. (AB 416) Effective January 1, 2026.
Except as provided in Sections 5154, 5173, 5259.3, 5267, and 5306, the facility providing treatment pursuant to Article 1 (commencing with Section 5150), Article 1.5 (commencing with Section 5170), Article 4 (commencing with Section 5250), Article 4.5 (commencing with Section 5260), or Article 6 (commencing with Section 5300) of Chapter 2, the superintendent of the facility, the professional person in charge of the facility and their designee, the professional person designated pursuant to Section 5121 and responsible for the detainment of the person, or the peace officer responsible
for the detainment of the person shall not be civilly or criminally liable for any action by a person released at or before the end of the period for which the person was admitted pursuant to the provisions of the appropriate article.
Added by Stats. 1970, Ch. 1627.
At any judicial proceeding under the provisions of this division, allegations that the person is a danger to others, or to himself, or gravely disabled as a result of mental disorder or impairment by chronic alcoholism, shall be presented by the district attorney for the county, unless the board of supervisors, by ordinance or resolution, delegates such duty to the county counsel.
Amended by Stats. 2014, Ch. 144, Sec. 87. (AB 1847) Effective January 1, 2015.
The Legislature hereby finds and declares:
mental health disorders or other disabilities is a residential use of the property for the purposes of zoning.
Amended by Stats. 2014, Ch. 144, Sec. 88. (AB 1847) Effective January 1, 2015.
Amended by Stats. 1979, Ch. 373.
In order to further facilitate achieving the purposes of this act and the Lanterman Mental Retardation Act of 1969, it is desirable that there be a consolidation of the facilities standard setting, licensure and ratesetting functions of the various state departments under the jurisdiction of the Health and Welfare Agency.
Amended by Stats. 2021, Ch. 389, Sec. 1. (SB 578) Effective January 1, 2022.
this part or any facility referred to in Section 5358 or Division 7 (commencing with Section 7100), within or outside the county, shall be deemed to be hearings held in a place for the trial of civil actions and in a regular courtroom of the court.
provided in this subdivision, a hearing held under this part is presumptively closed to the public if that hearing involves the disclosure of confidential information.
by any other party to the proceeding to make the hearing public may be granted if the judge, hearing officer, or other person conducting the hearing finds that the public interest in an open hearing clearly outweighs the individual’s interest in
privacy.
Amended by Stats. 1977, Ch. 1252.
On and after July 1, 1972, when a person who is an employee of the State Department of Mental Health at the time of employment by a county in a county mental health program or on and after July 1, 1972, when a person has been an employee of the State Department of Mental Health within the 12-month period prior to his employment by a county in a county mental health program, the board of supervisors may, to the extent feasible, allow such person to retain as a county employee, those employee benefits to which he was entitled or had accumulated as an employee of the State Department of Mental Health or provide such employee with comparable benefits provided for other county employees whose service as county employees is equal to the state service of the former employee of the State Department of Mental Health. Such benefits include, but are not limited to, retirement benefits, seniority rights under civil service, accumulated vacation and sick leave.
The county may on and after July 1, 1972, establish retraining programs for the State Department of Mental Health employees transferring to county mental health programs provided such programs are financed entirely with state and federal funds made available for that purpose.
For the purpose of this section “employee of the Department of Mental Health” means an employee of such department who performs functions which, prior to July 1, 1973, were vested in the Department of Mental Hygiene.
Amended by Stats. 2024, Ch. 948, Sec. 11. (AB 2119) Effective January 1, 2025.
It is the policy of this state as declared and established in this act and in the Lanterman-Petris-Short Act that the care and treatment of individuals with a mental health condition be provided in the local community. In order to achieve uniform statewide implementation of the policies of this act, it is necessary to establish the statewide policy that, notwithstanding any other provision of law, no city or county shall discriminate in the enactment, enforcement, or administration of any zoning laws, ordinances, or rules and regulations between the use of property for the treatment of general hospital or nursing home patients and the use of property for the psychiatric care and treatment of patients, both inpatient and
outpatient.
Health facilities for inpatient and outpatient psychiatric care and treatment shall be permitted in any area zoned for hospitals or nursing homes, or in which hospitals and nursing homes are permitted by conditional use permit.
Amended by Stats. 2025, Ch. 691, Sec. 2. (AB 416) Effective January 1, 2026.
to be designated by the county, including the timeframe for initial designation and procedures for renewal of the designation.
designation describing the reasons for denial or revocation.
the City of Sacramento who are also members of a mobile crisis team or who are also professional persons if all of the following are true:
one of the practice disciplines eligible to be designated by the county when developing and implementing procedures pursuant to paragraph (1) of subdivision (a).
screening and treatment of patients in the emergency department of a general acute care hospital licensed under Chapter 2 (commencing with Section 1250) of Division 2 of the Health and Safety Code.
Added by Stats. 2023, Ch. 637, Sec. 3. (SB 43) Effective January 1, 2024.
the time, content, and circumstances of the statement provide sufficient indicia of reliability.
licensed marriage and family therapist or associate marriage and family therapist, licensed professional clinical counselor or associate professional clinical counselor, any emergency medical technician I or II, paramedic, or person certified pursuant to Division 2.5 (commencing with Section 1797) of the Health and Safety Code, and a psychological associate registered pursuant to Section 2913 of the Business and Professions
Code.
all alcohol and substance use and treatment records.