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NASHVILLE, TN — Governor Bill Lee has signed the expanded deadly force bill into law, closing out the fight I covered in April when lawmakers sent Senate Bill 1847 to his desk.

Lee signed the measure on May 22, 2026. It became Public Chapter 1100 and takes effect July 1, 2026.

The House passed the amended bill 62 to 24, with three members present and not voting. The Senate concurred 23 to 5. Senator Joey Hensley carried the legislation, and Representative Kip Capley sponsored the House companion, House Bill 1802.

The new law rewrites Tennessee’s protection of property statute. It applies to a person who is in a place where they lawfully reside and who is not engaged in conduct that would constitute a felony or a Class A misdemeanor.

Under those conditions, deadly force is justified when the person reasonably believes it is immediately necessary to prevent another’s imminent commission of arson, burglary, robbery, aggravated robbery, or aggravated cruelty to animals, and when lesser force would expose the resident or a third person to a risk of death, serious bodily injury, or grave sexual abuse.

This is not the sweeping change some early coverage suggested. The bill started out far broader, reaching ordinary trespass and simple property damage, before Amendment #1 narrowed it. What survived is a measured step, not a blank check.

But it is a real step. Residents who confront a violent felon committing arson, burglary, or robbery in their home now stand on firmer statutory ground than they did before. The law also adds aggravated cruelty to animals to the list of crimes that can justify a defensive response, which is new ground in Tennessee.

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The change moves Tennessee a little closer to Texas, which has long recognized broader authority to use force in defense of property.

The threshold that matters has not moved. Deadly force is lawful only against an imminent threat of death, serious bodily injury, or grave sexual abuse. A burglary or robbery in the place you lawfully call home can clear that bar when a violent offender puts your life at risk. The new law gives that defense clearer footing.

Some in the gun rights community argue the amendment mostly restates protections already found in Tennessee’s self-defense law. That is a fair debate. Either way, the law-abiding resident who acts within it now has more to point to than before.

Tennessee’s law takes effect July 1. How prosecutors and courts apply the new language will shape what it means in practice, and I will be watching the first cases closely.