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SB 1796

DNA match tracking system; DPS

57th Legislature - Second Regular Session Introduced by Brian Fernandez

Arizona DPS establishes DNA match tracking system to record and monitor all genetic matches from state database searches across law enforcement investigations.

Senate Second Reading
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WeVote Research Nonpartisan
Bill Summary · SB 1796

Legislative bill overview

SB 1796 establishes a DNA match tracking system within Arizona's Department of Public Safety (DPS). The bill creates a mechanism for law enforcement to record, monitor, and track DNA matches generated through the state's DNA database systems. This tracking would apply to matches discovered through familial DNA searches, cold case investigations, and other forensic matching procedures.

Why is this important

DNA matching has become a powerful investigative tool that has solved hundreds of cold cases, but currently there is no standardized tracking of how often matches occur, their accuracy rates, or how they're being used across jurisdictions. A formal tracking system would create transparency and accountability in DNA database operations while potentially improving investigative efficiency. However, it also raises questions about privacy protections and how long such tracking data would be retained.

Potential points of contention

  • Privacy and surveillance scope: Tracking all DNA matches creates a detailed record of genetic connections that could be accessed by law enforcement; critics may worry about mission creep or unauthorized access to sensitive familial genetic information
  • Racial justice concerns: DNA databases are known to contain disproportionate samples from communities of color, and expanded tracking systems could amplify existing biases in law enforcement outcomes
  • Data security and retention: The bill's specifics on how long tracking data is stored, who can access it, and safeguards against breaches are unclear from this summary, creating potential security vulnerabilities

Compiled from official sources — confirm details with the bill’s official record.

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