The
Indian Penal Code (
IPC) was the official criminal code in the Republic of India, inherited from British India after independence, until it was repealed and replaced by Bharatiya Nyaya Sanhita (BNS) in December 2023, which came into effect on 1 July 2024. It was a comprehensive code intended to cover all substantive aspects of criminal law. The code was drafted on the recommendations of the first Law Commission of India established in 1834 under the Charter Act of 1833 under the chairmanship of Thomas Babington Macaulay. It came into force in the subcontinent during the British rule in 1862. However, it did not apply automatically in the Princely states, which had their own courts and legal systems until the 1940s. The code was amended several times and was supplemented by other criminal provisions.