Self-Defense in Wisconsin
State-specific overview · Criminal Law
Wisconsin permits self-defense with reasonable force but imposes a duty to retreat if you can do so safely.
How Wisconsin treats Self-Defense
Wisconsin requires you to attempt to retreat before using force if you can do so safely, except within your own home or workplace. You may use reasonable force proportional to the threat you face to prevent imminent harm. Deadly force is justified only when necessary to prevent death, serious bodily injury, or a felony. Your home provides a full exception to the retreat requirement under the castle doctrine.
The general definition of Self-Defense
The legal right to use reasonable force to protect yourself from harm.
Self-defense is a legal justification for using force against someone who is attacking or about to attack you. The key word is 'reasonable'—the force you use must be proportional to the threat you face. Most states recognize a 'duty to retreat' in some situations, meaning you must try to escape if safely possible before using force. Some states have 'Stand Your Ground' laws that eliminate the duty to retreat and allow you to use force where you have a legal right to be.
Read the full Self-Defense entry →This page is a plain-English reference and is not legal advice. State laws change frequently. For specific situations consult a licensed attorney in Wisconsin.