Orange County judges, along with their counterparts across California, will now have significantly broader authority to deny mental health diversion to defendants considered a public safety risk, following Governor Gavin Newsom's signing of Assembly Bill 46 into law on Monday, June 29, 2026. The legislation, authored by Assemblymember Stephanie Nguyen (D-Elk Grove), removes strict legal benchmarks that previously limited local courts' discretion in such cases.

The new law represents a significant achievement for law enforcement groups and prosecutors, including the Orange County District Attorney's Office, who had campaigned for three years to address what they described as a "dangerous loophole" in the state’s criminal justice system. Mental health diversion, originally established under California Penal Code section 1001.36, was designed to provide treatment pathways for individuals whose diagnosed mental illness directly contributed to their offense. However, according to sponsoring agencies like the Sacramento County District Attorney’s Office and co-sponsors such as the Orange County District Attorney’s Office, recent state court rulings had constrained judges' ability to evaluate these requests. These rulings, they argued, often compelled judges to approve diversion requests even when treatment options were minimal or inadequate, and despite defendants' track records of failed rehabilitation.

AB 46 officially restores full judicial authority, allowing courts to thoroughly evaluate whether a defendant poses an undue risk to community safety and if a proposed treatment plan is clinically sound. It also strengthens the constitutional rights of victims, which are protected under Marsy’s Law, during court proceedings. Orange County District Attorney Todd Spitzer praised the Governor's action, emphasizing that the bill is crucial for ensuring that mental illness is not used as a means to escape accountability for dangerous criminal behavior.

While AB 46 garnered bipartisan support in the legislature, it faced considerable opposition from a subset of Democratic lawmakers and a wide array of criminal justice reform advocates. Groups like the California Public Defenders Association (CPDA), alongside various civil rights organizations, argued that restricting diversion pathways could lead vulnerable individuals back into a cycle of incarceration. Critics contended that the previous standards appropriately prioritized healthcare intervention over imprisonment and that expanding a judge’s power to reject diversion relies on an overestimation of public danger rather than on proven outcomes.

The legislative journey and data surrounding the debate on AB 46 have highlighted the complexities of balancing rehabilitation with public safety concerns in California's justice system.