AN ACT to amend Tennessee Code Annotated, Title 39, relative to the use of force.
SB1407 would revise Tennessee’s self-defense and property-defense laws in Title 39 by expanding when deadly force may be used to stop certain offenses against property and animals. Under the bill, a person could be justified in using deadly force not only in traditional self-defense situations, but also when reasonably believing it is immediately necessary to prevent or stop trespass, arson, property damage, burglary, theft, robbery, or aggravated cruelty to animals, including serious injury or death to animals or livestock, so long as the person also reasonably believes the property cannot be protected or the conduct stopped by other means, or that lesser force would expose someone to death or serious bodily injury.
The bill also updates related statutory references so that Tennessee’s evidentiary and justification provisions expressly include protection-of-property statutes alongside self-defense and defense-of-third-person statutes. In addition, it adds a statutory definition of “deadly force” and revises another use-of-force provision to change the threshold language for certain force-related conduct. The measure would therefore broaden and clarify the legal framework governing when force, including deadly force, is legally justified in Tennessee.
If enacted, SB1407 would amend multiple sections of Tennessee Code Annotated Title 39, chiefly Section 39-11-614 on protection of property, and conforming sections that reference justification defenses and definitions. It would expand the circumstances in which deadly force may be claimed as legally justified, potentially affecting criminal prosecutions, self-defense claims, property owners, livestock owners, and law enforcement evaluations of use-of-force incidents. The bill would also create a clearer statutory definition of deadly force and adjust related language in the code to align with the expanded defense.
The available voting history suggests the bill was controversial and did not advance in committee, failing in the Senate Judiciary Committee by a 4-3 vote. That narrow margin indicates meaningful support, but not enough to overcome concerns about broadening deadly-force authority. No transcript excerpts are available, so the record shows procedural opposition rather than detailed debate, but the close vote implies the proposal drew both proponents of stronger property-defense rights and opponents concerned about expanding lethal force beyond traditional self-defense.
The main point of contention is the bill’s expansion of deadly-force justification to protect property and animals from offenses such as trespass, theft, burglary, arson, and cruelty to animals. Supporters likely viewed the measure as strengthening property rights and clarifying when force may be used to stop serious wrongdoing, while critics likely objected to authorizing deadly force in situations that do not involve an immediate threat to human life. The committee failure by a narrow vote suggests disagreement over the balance between property protection and limiting lethal force.