On July 3, 2026, Governor Gavin Newsom announced that all 58 counties have officially shifted to the BHSA framework, calling it "a historic turning point for California, reflecting years of work to modernize and strengthen our behavioral health system." California Health and Human Services Secretary Kim Johnson emphasized that the new law "brings together prevention, treatment, recovery, housing supports, and workforce investments under a single, coordinated framework," creating a system that is "more connected, more accountable, and better equipped to meet people where they are."
On July 1, 2026, California marked a historic shift in behavioral health care as Proposition 1—the Behavioral Health Services Act (BHSA)—took effect statewide. The voter-approved measure, passed in March 2024, replaces the Mental Health Services Act and creates a unified, accountable system for mental health and substance use disorder services. With $4.17 billion already invested in infrastructure and all 58 counties implementing integrated plans, the transition aims to expand access, reduce homelessness, and strengthen early intervention across California.
The BHSA fundamentally restructures how California funds and delivers behavioral health care. According to the California Health and Human Services Agency, the new law integrates planning across all funding sources, targeting resources for adults, children, and youth with the highest needs—including those who are homeless, justice-involved, or at risk of institutionalization. It explicitly includes substance use disorder services, housing supports, and field-based outreach, and expands permanent supportive housing for individuals with the most significant needs. The act also establishes a statewide prevention program focused on reducing suicide, mental illness, and substance use disorders, and strengthens the behavioral health workforce through coordinated education, training, and recruitment.
California has been preparing for this transition for years. The Department of Health Care Services (DHCS) has awarded $4.17 billion through the Proposition 1 Behavioral Health Continuum Infrastructure Program (BHCIP) to support more than 330 infrastructure projects. Once completed, these investments are expected to add more than 6,900 residential treatment beds and more than 27,500 outpatient treatment slots, enhancing crisis stabilization, residential treatment, outpatient care, and permanent supportive housing across the state. Additionally, DHCS developed the BHSA County Policy Manual, incorporating more than 2,660 public comments, to guide county implementation. All 58 counties and two eligible cities submitted their draft Integrated Plans on time, detailing how they will deliver housing, substance use treatment, crisis care, prevention, and wraparound services. A new public dashboard—the Behavioral Health Public County Profile—now provides Californians with transparent, county-level data on planning, funding, and service delivery.
Los Angeles County officially transitioned to the BHSA on July 1, 2026, after extensive planning involving more than 220 stakeholder organizations. Under the new funding structure, 35% of funds will support Full-Service Partnerships for individuals with the most significant behavioral health needs, 35% will fund behavioral health services and supports—including early intervention and outpatient care—and 30% will be dedicated to housing interventions for people experiencing chronic homelessness. Dr. Lisa H. Wong, Director of the LA County Department of Mental Health, emphasized that most changes are administrative, ensuring a seamless experience for consumers. “Through BHSA, the state’s new funding mechanisms allow us to expand specialized services, invest in innovative programs, and broaden our reach to better provide hope, recovery, and wellbeing for all,” she said. County officials confirmed that no clients will lose services during the phased implementation.
The BHSA’s impact is particularly significant in California’s diverse counties, from urban Los Angeles to rural regions. The new law requires counties to maximize federal funding and coordinate benefits, connecting people to existing health coverage whenever possible. The California Department of Public Health, through extensive statewide and Tribal engagement, developed a Population-Based Prevention Program Final Plan focused on reducing suicide, self-harm, overdose, and disparities—especially among children, youth, and disproportionately impacted communities. Meanwhile, the Department of Health Care Access and Information created the 2026-2030 Workforce Education and Training Plan, embedding equity and lived experience into workforce investments. These efforts aim to ensure that all Californians, regardless of where they live, have access to timely, effective behavioral health care.
California’s transition to the Behavioral Health Services Act marks a new era in behavioral health care, prioritizing integrated, community-based services for those with the greatest needs. With billions already invested in infrastructure and all counties implementing coordinated plans, the state is building a more connected, accountable system that reduces reliance on emergency interventions and supports recovery closer to home. As the BHSA rolls out, Californians can expect expanded access to treatment, housing, and prevention services—a critical step toward addressing the state’s ongoing mental health and substance use crises.