Castle Doctrine
In one sentence
A law stating that a person's home is their castle and they can use force to defend it without duty to retreat.
Plain English
The castle doctrine is a legal principle that treats a person's home as a safe place where they have the right to defend themselves and their family with force, including deadly force, without any duty to retreat. The doctrine applies specifically to your own home and sometimes extends to your vehicle or workplace. It's based on the idea that your home is your private sanctuary where you should feel secure. The castle doctrine is narrower than stand your ground laws because it applies only to your own property, not public spaces.
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Example
An intruder breaks into a homeowner's house at night. The homeowner can use deadly force to protect themselves and their family without first trying to escape the house, and they are legally protected from prosecution.
Used in a sentence
“The castle doctrine allowed the homeowner to use force against the intruder without facing criminal charges.”
How Castle Doctrine differs by state
Castle Doctrine can apply differently depending on the state. Click a state to see local specifics.
Alabama
Alabama recognizes Castle Doctrine in your home, vehicle, and workplace with no duty to retreat before using force.
Alaska
Alaska permits use of force in your home without duty to retreat, with broad self-defense protections.
Arizona
Arizona's Castle Doctrine applies to your home and vehicle with no duty to retreat against unlawful intruders.
Arkansas
Arkansas recognizes Castle Doctrine in your home with no duty to retreat against intruders.
California
California recognizes Castle Doctrine in your home but with narrower scope than some states; duty to retreat may apply elsewhere.
Colorado
Colorado allows force in your home without retreat duty, but only against unlawful intruders or threats.
Connecticut
Connecticut recognizes home defense but requires the threat to be immediate and the force proportional.
Delaware
Delaware permits force in your home without retreat, but the intruder must be unlawful and the threat imminent.
Florida
Florida's Stand Your Ground law eliminates retreat duty everywhere and presumes reasonable force against unlawful intruders.
Georgia
Georgia allows force in your home against intruders without retreat duty and presumes your actions lawful.
Hawaii
Hawaii has no Castle Doctrine; duty to retreat applies even in your home if safe retreat is possible.
Idaho
Idaho's Castle Doctrine eliminates duty to retreat in your home, workplace, or vehicle without legal obligation to flee.
Illinois
Illinois recognizes Castle Doctrine in homes and vehicles; no duty to retreat before using force in these spaces.
Indiana
Indiana's Castle Doctrine and Stand Your Ground law eliminate duty to retreat anywhere you have a legal right to be.
Iowa
Iowa recognizes Castle Doctrine in homes; no duty to retreat before using force to defend your dwelling.
Kansas
Kansas allows force in your home without duty to retreat, with no initial duty to escape.
Kentucky
Kentucky recognizes castle doctrine: no duty to retreat from your home, workplace, or vehicle.
Louisiana
Louisiana permits force in your home without retreat duty, treating it as justified self-defense.
Maine
Maine has no castle doctrine; you retain a duty to retreat from your home if safely possible.
Maryland
Maryland has no castle doctrine; duty to retreat applies even in your home if safe retreat is possible.
Massachusetts
Massachusetts has no Castle Doctrine; you must retreat from your home if safely possible before using force.
Michigan
Michigan's Castle Doctrine eliminates duty to retreat in your home, vehicle, or workplace without legal obligation to flee.
Minnesota
Minnesota recognizes Castle Doctrine in your home but requires you to attempt retreat in public places before using force.
Mississippi
Mississippi's Castle Doctrine allows force in your home, vehicle, and workplace with no duty to retreat in any location.
Missouri
Missouri's Castle Doctrine eliminates duty to retreat in your home, vehicle, and workplace; stand-your-ground applies statewide.
Montana
Montana allows force in your home without duty to retreat, and extends this protection to vehicles and workplaces.
Nebraska
Nebraska recognizes no duty to retreat in your home and allows reasonable force against unlawful intruders.
Nevada
Nevada grants broad Castle Doctrine protections in homes, vehicles, and workplaces with no duty to retreat.
New Hampshire
New Hampshire recognizes no duty to retreat in your home but imposes a duty to retreat elsewhere in public.
New Jersey
New Jersey has no Castle Doctrine law and imposes a duty to retreat even in your home when safe to do so.
New Mexico
New Mexico recognizes a duty to retreat in your home only if you can do so safely without increasing danger.
New York
New York requires you to retreat from your home if you can do so safely; no Castle Doctrine protection exists.
North Carolina
North Carolina recognizes Castle Doctrine: you can use force in your home without duty to retreat against unlawful intruders.
North Dakota
North Dakota recognizes Castle Doctrine: you may use force in your home without duty to retreat against intruders.
Ohio
Ohio recognizes Castle Doctrine: you have no duty to retreat from your home and may use force against intruders.
Oklahoma
Oklahoma grants a broad right to use force in your home without duty to retreat, with strong legal immunity protections.
Oregon
Oregon recognizes castle doctrine principles but requires that force be necessary and proportional to the threat you face.
Pennsylvania
Pennsylvania recognizes castle doctrine with no duty to retreat in your home, but the force used must be reasonable under the circumstances.
Rhode Island
Rhode Island does not have a formal castle doctrine statute; duty to retreat may apply even in your own home in some situations.
South Carolina
South Carolina grants a strong castle doctrine right to use force in your home without duty to retreat, with legal immunity from prosecution.
South Dakota
South Dakota allows force in your home without duty to retreat, with broad protection for residents and overnight guests.
Tennessee
Tennessee grants castle doctrine rights in homes, vehicles, and workplaces with no duty to retreat before using force.
Texas
Texas castle doctrine allows force against intruders in your home, vehicle, or workplace with no duty to retreat.
Utah
Utah permits force in your home against intruders without duty to retreat, with presumption of reasonable fear.
Vermont
Vermont recognizes no duty to retreat in your home but lacks a formal castle doctrine statute.
Virginia
Virginia recognizes a duty to retreat in your home only if you created the threat yourself.
Washington
Washington has no castle doctrine; you must retreat from your home if you safely can.
West Virginia
West Virginia recognizes castle doctrine with no duty to retreat in your home or vehicle.
Wisconsin
Wisconsin recognizes castle doctrine; no duty to retreat from your home, workplace, or vehicle.
Wyoming
Wyoming recognizes castle doctrine with no duty to retreat from your home or occupied vehicle.
District of Columbia
DC does not recognize Castle Doctrine; residents must retreat from their home if they can do so safely.
Related terms
Stand Your Ground
A law allowing a person to use force, including deadly force, to defend themselves without a duty to retreat.
Duress
Forcing someone to sign a contract through threats or coercion.
insanity defense
A legal argument that the defendant was mentally ill and therefore not responsible for their criminal conduct.
Expungement
A legal process that erases or seals a criminal conviction from your record.
Felony
A serious crime punishable by more than one year in prison or death.
Misdemeanor
A less serious crime punishable by up to one year in jail and/or fines.
DUI
Driving under the influence of alcohol or drugs, a serious criminal offense.
Marijuana Laws
State and federal regulations governing the possession, sale, and use of cannabis.
This page is a plain-English reference and is not legal advice. Laws vary by jurisdiction and change over time. For specific situations consult a licensed attorney.