Legislation Database

This database includes federal, state, and local laws, proposed legislation, budget impact statements,
regulations, and more as jurisdictions implement forensic DNA policies and procedures.

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TN: An Act Relative to Collection of Biological Specimens for DNA Analysis (SB 371, Public Chapter 63, 2025)

March 25, 2025

Amended T.C.A. § 40-35-321(d). Requires the biological specimen to be gathered within thirty days of sentencing or, where the term…

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TN: An Act Requiring Quarterly TBI Reporting on Forensic Services (SB 14, Acts 2023, ch. 249, 2023)

April 13, 2023

Added quarterly TBI reporting requirements to legislative committees on forensic-services staffing and analysis timelines for sexual offense evidence.

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TN: An Act Requiring Non-Incarcerated Sex Offenders to Provide DNA Specimens (HB 2854, Acts 2012, ch. 996, 2012)

May 10, 2012

Amended T.C.A. § 40-35-321 to require an offender not incarcerated at sentencing to report to the supervising probation division (or…

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TN: An Act Adding Homicide Offenses to Arrest-Based DNA Collection (SB 2667, Acts 2012, ch. 965, 2012)

April 27, 2012

Expanded the arrest-triggered collection list by adding five homicide offenses (aggravated vehicular homicide, criminally negligent homicide, reckless homicide, vehicular homicide,…

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TN: An Act Establishing a Juvenile Violent Sex Offender DNA Database (HB 3196, Acts 2010, ch. 964, 2010)

May 10, 2010

Amended T.C.A. § 38-6-113(c) to require the TBI’s centralized DNA cross-reference system to include violent juvenile sexual offender profiles (persons…

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TN: Johnia Berry Act of 2007 (SB 1196, Acts 2007, ch. 225, 2007)

May 9, 2007

Added collection from arrestees of violent felonies (effective January 1, 2008) upon probable cause determination; required destruction of the sample…

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TN: An Act Expanding DNA Collection to Misdemeanor Sex Offenders (SB 1178, Acts 2007, ch. 77, 2007)

April 18, 2007

Amended T.C.A. § 40-35-321(d) to extend biological-specimen collection beyond felonies to persons convicted of any misdemeanor whose conviction requires sex-offender…

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TN: An Act Expanding the DNA Database to Additional Profile Categories (HB 2840, Acts 2006, ch. 723, 2006)

May 8, 2006

Expanded the centralized database to include convicted felon, forensic unknown, criminal suspect, and missing person profiles; codified the ‘no-error’ provision.

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TN: An Act Requiring DNA Collection From All Felony Convictions (SB 3098, Acts 1998, ch. 1028, 1998)

May 18, 1998

Expanded Tennessee DNA collection from a short list of sex offenses to ALL felonies by requiring the court to order…

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TN: An Act Adding Child Rape Offenses to DNA Collection Mandate (SB 1144, Acts 1995, ch. 131, 1995)

July 1, 1995

Amended T.C.A. §§ 38-6-113(b) and 40-35-321(b)-(c) to add rape of a child (§ 39-13-522, including attempts) to the sexual offenses…

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TN: An Act Refining DNA Collection Procedures for Offenders (SB 1776, Acts 1995, ch. 382, 1995)

May 30, 1995

Rewrote T.C.A. § 40-35-321(b) to require a court, before sentencing a person convicted of (or a juvenile court adjudicating a…

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TN: An Act Changing DNA Specimen Forwarding Procedures to the TBI (SB 57, Acts 1995, ch. 11, 1995)

March 17, 1995

Amended T.C.A. § 40-35-321(b)-(c) to change the forwarding of biological specimens for DNA analysis so they are transmitted to the…

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