http://licgweb.doacs.state.fl.us/weapons/self_defense.html
Use of Deadly Force for Lawful Self-Defense
Q. What if I am in my vehicle?
A. A person has no duty to retreat in his lawfully occupied vehicle against a person who was in the process of unlawfully and forcefully entering or had unlawfully and forcefully entered an occupied vehicle or had unlawfully and forcefully removed or was attempting to remove another against that person's will from the occupied vehicle.
Q. When is a Handgun "Concealed?"
A. The Florida Legislature defines a concealed firearm as any firearm carried on or about a person in such a manner as to conceal it from the ordinary sight of another person. A person carrying a concealed firearm without a license is guilty of a felony of the third degree. The penalty for this offense is a prison term of up to five years.
Q. Are there special laws that apply to the use of Handguns?
A. Yes, special laws apply anytime anyone uses deadly force, whether or not the weapon is concealed. Florida law defines deadly force as force that is likely to cause death or great bodily harm. When you carry a handgun, you possess a weapon of deadly force. The law considers even an unloaded gun to be a deadly weapon when it is pointed at someone.
Q. When can I use my handgun to protect myself?
A. Florida law justifies use of deadly force when you are:
Trying to protect yourself or another person from death or serious bodily harm;
Trying to prevent a forcible felony, such as rape, robbery, burglary or kidnapping.
Using or displaying a handgun in any other circumstances could result in your conviction for crimes such as improper exhibition of a firearm, manslaughter, or worse.
Example of the kind of attack that will not justify defending yourself with deadly force: Two neighbors got into a fight, and one of them tried to hit the other by swinging a garden hose. The neighbor who was being attacked with the hose shot the other in the chest. The court upheld his conviction for aggravated battery with a firearm, because an attack with a garden hose is not the kind of violent assault that justifies responding with deadly force.
Summary
1. Never display a handgun to gain "leverage" in an argument, even if it isn't loaded or you never intend to use it.
2. The amount of force that you use to defend yourself must not be excessive under the circumstances.
Never use deadly force in self-defense unless you are afraid that if you don't, you will be killed or seriously injured;
Verbal threats never justify your use of deadly force;
If you think someone has a weapon and will use it unless you kill him, be sure you are right and are not overreacting to the situation.
3. The law permits you to carry a concealed weapon for self-defense. Carrying a concealed weapon does not make you a free-lance policeman or a "good samaritan."
4. Never carry your concealed weapon into any place where the statute prohibits carrying it.
This is not a complete summary of all the statutes and court opinions on the use of deadly force. Because the concealed weapons statute specifies that concealed weapons are to be used for lawful self-defense, we have not attempted to summarize the body of law on lawful defense of property. This information is not intended as legal advice. Every self-defense case has its own unique set of facts, and it is unwise to try to predict how a particular case would be decided. It is clear, however, that the law protects people who keep their tempers under control and use deadly force only as a last resort.
