IPC Section 84

Indian Penal Code, 1860

Chapter IV - General Exceptions of the Right of Private Defence

IPC Section 84

Act of a person of unsound mind.

Nothing is an offence which is done by a person who, at the time of doing it, by reason of unsoundness of mind, is incapable of knowing the nature of the act, or that he is doing what is either wrong or contrary to law.