Justification is a defense in a criminal case, by which a defendant who committed the crime as defined, claims they did no wrong, because committing the crime advanced some social interest or vindicated a right of such importance that it outweighs the wrongfulness of the crime. Justification and

excuse In jurisprudence, an excuse is a defense to criminal charges that is distinct from an exculpation. Justification and excuse are different defenses in a criminal case (See Justification and excuse).Criminal Law Cases and Materials, 7th ed. 2 ...

are related but different defenses (see Justification and excuse).Criminal Law Cases and Materials, 7th ed. 2012; John Kaplan, Robert Weisberg, Guyora Binder Justification is an exception to the prohibition of committing certain offenses. Justification can be a defense in a prosecution for a criminal offense. When an act is justified, a person is not criminally liable even though their act would otherwise constitute an offense. For example, to intentionally commit a homicide would be considered murder. However, it is not considered a crime if committed in

self-defense Self-defense (self-defence primarily in Commonwealth English) is a countermeasure that involves defending the health and well-being of oneself from harm. The use of the right of self-defense as a legal justification for the use of force ...

. In addition to self-defense, the other justification defenses are defense of others,

defense of property The defence of property is a common method of justification used by defendants who argue that they should not be held liable for any loss and injury that they have caused because they were acting to protect their property. English law Gener ...

, and

necessity Necessary or necessity may refer to: * Need ** An action somebody may feel they must do ** An important task or essential thing to do at a particular time or by a particular moment * Necessary and sufficient condition, in logic, something that i ...

(usually fails as a defense for civil disobedience because the protest could have been demonstrated without breaking laws). A justification is not the same as an excuse. In contrast, an

is a defense that recognizes a crime was committed, but that for the defendant, although committing a socially undesirable crime, conviction and punishment would be morally inappropriate because of an extenuating personal inadequacy, such as mental defect, lack of mental capacity, sufficient age, intense fear of death, lacking the ability to control their own conduct, etc.

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{{Authority control Criminal defenses Legal concepts