Ind. Code § 35-41-3-1 : CRIMINAL LAW AND PROCEDURE — SUBSTANTIVE CRIMINAL PROVISIONS — DEFENSES RELATING TO CULPABILITY —41-3-1 - Legal authority TEXT PDF A person is justified in engaging in conduct otherwise prohibited if he has legal authority to do so. IC 35-41-3-1 As added by Acts1976 , P.L. 148, SEC.1. Amended by Acts1977 , P.L. 340, SEC.7.