503 - Justification generally. - Pennsylvania Statutes

§ 503. Justification generally. (a) General rule.--Conduct which the actor believes to be necessary to avoid a harm or evil to himself or to another is justifiable if: (1) the harm or evil sought to be avoided by such conduct is greater than that sought to be prevented by the law defining the offense charged; (2) neither this title nor other law defining the offense provides exceptions or defenses dealing with the specific situation involved; and (3) a legislative purpose to exclude the justification claimed does not otherwise plainly appear. (b) Choice of evils.--When the actor was reckless or negligent in bringing about the situation requiring a choice of harms or evils or in appraising the necessity for his conduct, the justification afforded by this section is unavailable in a prosecution for any offense for which recklessness or negligence, as the case may be, suffices to establish culpability.