1. Use of force
Ocga

2.
Justification The fact that a person's conduct is justified is a defense to prosecution for any crime based on that conduct. The defense of justification can be claimed: (1) When the person's conduct is justified under Code Section , , , , or ; (2) When the person's conduct is in reasonable fulfillment of his duties as a government officer or employee; (3) When the person's conduct is the reasonable discipline of a minor by his parent or a person in loco parentis; (4) When the person's conduct is reasonable and is performed in the course of making a lawful arrest; (5) When the person's conduct is justified for any other reason under the laws of this state; or (6) In all other instances which stand upon the same footing of reason and justice as those enumerated in this article.

3.
Use of force in defense of self or others; evidence of belief that force was necessary in murder or manslaughter prosecution
(a) A person is justified in threatening or using force against another when and to the extent that he or she reasonably believes that such threat or force is necessary to defend himself or herself or a third person against such other's imminent use of unlawful force; however, except as provided in Code Section , a person is justified in using force which is intended or likely to cause death or great bodily harm only if he or she reasonably believes that such force is necessary to prevent death or great bodily injury to himself or herself or a third person or to prevent the commission of a forcible felony.

4.
(b) A person is not justified in using force under the circumstances specified in subsection (a) of this Code section if he:
(1) Initially provokes the use of force against himself with the intent to use such force as an excuse to inflict bodily harm upon the assailant;
(2) Is attempting to commit, committing, or fleeing after the commission or attempted commission of a felony; or
(3) Was the aggressor or was engaged in a combat by agreement unless he withdraws from the encounter and effectively communicates to such other person his intent to do so and the other, notwithstanding, continues or threatens to continue the use of unlawful force.

5.
Use of force in defense of habitation A person is justified in threatening or using force against another when and to the extent that he or she reasonably believes that such threat or force is necessary to prevent or terminate such other's unlawful entry into or attack upon a habitation; however, such person is justified in the use of force which is intended or likely to cause death or great bodily harm only if: (1) The entry is made or attempted in a violent and tumultuous manner and he or she reasonably believes that the entry is attempted or made for the purpose of assaulting or offering personal violence to any person dwelling or being therein and that such force is necessary to prevent the assault or offer of personal violence; (2) That force is used against another person who is not a member of the family or household and who unlawfully and forcibly enters or has unlawfully and forcibly entered the residence and the person using such force knew or had reason to believe that an unlawful and forcible entry occurred; or (3) The person using such force reasonably believes that the entry is made or attempted for the purpose of committing a felony therein and that such force is necessary to prevent the commission of the felony.

6.
No duty to retreat prior to use of force in self-defense A person who uses threats or force in accordance with Code Section , relating to the use of force in defense of self or others, Code Section , relating to the use of force in defense of a habitation, or Code Section , relating to the use of force in defense of property other than a habitation, has no duty to retreat and has the right to stand his or her ground and use force as provided in said Code sections, including deadly force.

7. Use of deadly force
As used in Code Sections and , the term "habitation" means any dwelling, motor vehicle, or place of business, and "personal property" means personal property other than a motor vehicle.

8.
Use of force in defense of property other than a habitation
(a) A person is justified in threatening or using force against another when and to the extent that he reasonably believes that such threat or force is necessary to prevent or terminate such other's trespass on or other tortious or criminal interference with real property other than a habitation or personal property:
(1) Lawfully in his possession;
(2) Lawfully in the possession of a member of his immediate family; or
(3) Belonging to a person whose property he has a legal duty to protect.
(b) The use of force which is intended or likely to cause death or great bodily harm to prevent trespass on or other tortious or criminal interference with real property other than a habitation or personal property is not justified unless the person using such force reasonably believes that it is necessary to prevent the commission of a forcible felony.

9. Deadly force (ARREST) O.C.G.A. 17-4-20 (2010)
Authorization of arrests with and without warrants generally; use of deadly force; adoption or promulgation of conflicting regulations, policies, ordinances, and resolutions; authority of nuclear power facility security officer
(a) An arrest for a crime may be made by a law enforcement officer either under a warrant or without a warrant if the offense is committed in such officer's presence or within such officer's immediate knowledge; if the offender is endeavoring to escape; if the officer has probable cause to believe that an act of family violence, as defined in Code Section , has been committed; if the officer has probable cause to believe that an offense involving physical abuse has been committed against a vulnerable adult, who shall be for the purposes of this subsection a person 18 years old or older who is unable to protect himself or herself from physical or mental abuse because of a physical or mental impairment; or for other cause if there is likely to be failure of justice for want of a judicial officer to issue a warrant.

10. DEADLY FORCE
(b) Sheriffs and peace officers who are appointed or employed in conformity with Chapter 8 of Title 35 may use deadly force to apprehend a suspected felon only when the officer reasonably believes that the suspect possesses a deadly weapon or any object, device, or instrument which, when used offensively against a person, is likely to or actually does result in serious bodily injury; when the officer reasonably believes that the suspect poses an immediate threat of physical violence to the officer or others; or when there is probable cause to believe that the suspect has committed a crime involving the infliction or threatened infliction of serious physical harm. Nothing in this Code section shall be construed so as to restrict such sheriffs or peace officers from the use of such reasonable non-deadly force as may be necessary to apprehend and arrest a suspected felon or misdemeanant.