Modernizing Forensic Identification
California has enacted a significant legislative update to its forensic capabilities, aimed at accelerating the resolution of missing persons investigations. Assembly Bill 2018, signed into law by Governor Gavin Newsom, broadens the scope of the state’s Missing Persons DNA Program, which was previously restricted to the identification of deceased individuals.
Under the new legislation, the California Department of Justice (DOJ) is now authorized to utilize its forensic DNA database to identify unknown persons who are alive. This shift is designed to provide law enforcement agencies, coroners, and medical examiners with greater flexibility when processing cases that have remained stagnant due to a lack of identifiable evidence.
Addressing Systemic Gaps
The legislative effort, authored by Assemblymember James Ramos, seeks to bridge the gap in forensic resources that often hinders investigations. According to state officials, the update is particularly vital for addressing the disproportionately high number of Missing and Murdered Indigenous Persons (MMIP) cases within the state. By modernizing the database protocols, the state aims to ensure that justice system personnel possess the necessary tools to perform their duties more effectively.
Attorney General Rob Bonta emphasized that the prolonged uncertainty faced by families of missing persons is a critical public issue. “Any missing person case — adult, child, MMIP, or otherwise — is one too many,” Bonta stated. “AB 2018 is the right tool at the right time that will advance California’s ability to resolve missing persons cases and rekindle hope.”
Retention and Analytical Advancements
Beyond expanding the scope of the program, the law introduces changes to the retention of biological samples. Previously, DNA samples collected from the relatives of missing persons were required to be destroyed once remains were identified. The new law permits the state to retain these samples if there is a likelihood that additional remains related to the case might be recovered in the future, thereby preventing the need for repeated sampling from grieving families.
This legislative change aligns with broader efforts across Northern California, where task forces such as the Calaveras Cold Case Task Force have been utilizing advanced forensic techniques to reexamine cold cases. By integrating these scientific advancements into the state’s legal framework, officials hope to reduce barriers for local investigators and provide families with the closure they have sought for years.

