Proposition 1 replaced California's Mental Health Services Act with the Behavioral Health Services Act and authorized a $6.38 billion bond. Here is how the new county funding buckets and planning cycle change what counties buy from contracted providers.
Proposition 1 did two big things to California behavioral health at once: it rewrote how counties spend their behavioral health dollars, and it authorized billions for facilities and housing. For a contracted provider, the funding rewrite is the part that changes your contracts. Here is the operator's read. For the California context, see the Medi-Cal behavioral health hub.
Proposition 1, passed in March 2024, is a two-part measure. It reforms the 2004 Mental Health Services Act into the Behavioral Health Services Act (BHSA), and it authorizes a $6.38 billion general obligation bond for behavioral health treatment facilities and housing. See the Legislative Analyst's Office analysis and the CHHS Proposition 1 overview.
The BHSA takes effect July 1, 2026, and the biggest operational change for contracted providers is how counties must now allocate their Behavioral Health Services Fund: 30% to housing interventions, 35% to Full Service Partnerships, and 35% to Behavioral Health Services and Supports. Half of the 30% housing share is prioritized for people experiencing chronic homelessness, and counties have only limited flexibility to shift between the components. The BHSA also expands covered populations to include substance use disorder treatment. See the DHCS BHSA County Policy Manual.
Because the money now has to land in specific buckets, counties are rethinking what services they buy and from whom. Contracts and scopes of work are being renegotiated around the new allocations and the expanded populations, through each county's FY 2026-2029 Integrated Plan — a single plan that replaces the prior separate MHSA program and expenditure plans. The provider that engages its county's local planning process shapes what gets bought; the provider that waits reacts to decisions already made. Expect, too, heavier fiscal transparency, data reporting, and outcome-accountability requirements in the new contracts.
The $6.38 billion bond is a distinct opportunity. Of it, DHCS administers billions in grants — through the Behavioral Health Continuum Infrastructure Program — to public and private entities building or expanding treatment and residential capacity. For a facility looking to add beds or housing, that is a competitive capital pathway worth tracking. Confirm current grant-round status before planning around it.
As county contracts shift toward outcome accountability and heavier reporting, the facilities that thrive are the ones whose documentation and data can support the new requirements without a second data team. Navix is the operating record built for behavioral health, and CollaborateMD, our RCM partner, processes the claims. Confirm current BHSA milestones and your county's Integrated Plan on dhcs.ca.gov.
Want to see how Navix supports outcome reporting and new service lines? Schedule a demo, or read what BH-CONNECT means for treatment facilities.
