Indian Penal Code

IPC Full Form in English, letter by letter

IPC is the Indian Penal Code of 1860, India's main criminal law until the Bharatiya Nyaya Sanhita replaced it on 1 July 2024.

IPC Full Form in Indian Languages

From a theft at a railway station to a murder trial, Indian criminal cases were framed under the IPC for 160 years. The Indian Penal Code is written below in Hindi, Bengali, Tamil, Telugu, Marathi and Gujarati, since it still appears in old FIRs and court papers.

What the Indian Penal Code was

The Indian Penal Code was the main criminal law of India. It defined offences and set their punishments. It was enacted in 1860 and governed criminal law across the country for more than 160 years. A charge sheet that said 'under Sections 302 and 34 IPC' was referring to this code.

It was drafted largely by Thomas Babington Macaulay, who led the first Law Commission set up in 1834. The Code was passed in 1860 and came into force on 1 January 1862, and case law kept growing around it for decades.

The Code had 23 chapters, covering offences against the state, public tranquillity, the human body, property, marriage, defamation and documents. It did not deal with procedure, which was the job of the Code of Criminal Procedure.

Sections that became household numbers

Section 302 punished murder with death or life imprisonment. 304B dealt with dowry death, 498A with cruelty by a husband or his relatives, and 376 with rape. 499 and 500 covered defamation and its punishment.

Section 420 covered cheating and dishonestly inducing delivery of property, with up to seven years' imprisonment. It is the origin of the slang '420' for a cheat, which Hindi cinema made famous. Section 120B covered criminal conspiracy and 34 covered acts done by several people with a common intention.

The Code was amended many times. Acid-attack, stalking and voyeurism offences were added after 2013, which shows how an 1860 text absorbed new crimes.

Many IPC sections are also named in popular speech: '302' for murder, '420' for cheating, and '144' (which is actually a section of the CrPC, not the IPC) for orders prohibiting gatherings. That last one is a good example of how people confuse the two codes.

The 2024 switch to the Bharatiya Nyaya Sanhita

On 1 July 2024 the Bharatiya Nyaya Sanhita (BNS), 2023 replaced the IPC for offences committed from that date. Along with it, the Bharatiya Nagarik Suraksha Sanhita replaced the CrPC and the Bharatiya Sakshya Adhiniyam replaced the Indian Evidence Act.

The BNS keeps much of the older structure. Murder, theft and cheating remain offences, but sections are renumbered and reorganised, community service was added as a punishment for some minor offences and some definitions were modernised.

Example of renumbering: murder, once Section 302 IPC, is Section 103 in the BNS, and cheating, once Section 420, is covered by Section 318.

Old cases still run under the IPC

Offences committed before 1 July 2024 continue to be tried under the IPC. Police stations, lawyers and courts therefore still use IPC section numbers in files for older cases.

More case law exists under the IPC than under any other Indian criminal statute. Supreme Court and High Court judgments interpreting 'murder' or 'cheating' remain useful when similar words appear in the BNS, so lawyers keep the old commentary close.

A person checking an old FIR should therefore read the section numbers as IPC if the incident was before 1 July 2024, and as BNS if it was later.

When reading an FIR or a court order, note the date of the offence first. A police station registering a case for an incident in June 2024 will use IPC sections, even if the FIR itself is registered in 2025. Continuing offences and cases with dates on both sides of 1 July 2024 can raise questions of which law applies, and these are decided by the courts.

IPC in exams, and other uses of the letters

SSC, UPSC, judicial service and law entrance papers ask for the enactment year (1860), the drafter (Macaulay), the date it came into force (1862) and famous section numbers. Add the BNS date of 1 July 2024 for a complete answer today.

The same letters appear elsewhere. IPC can also mean the Indian Pharmacopoeia Commission, which publishes the standards for medicines, the International Paralympic Committee, or inter-process communication in computing. In Indian legal news, though, it nearly always meant the penal code.

Exam tip: when a question asks about offences, check whether it asks for the IPC section or the BNS section. Many recent papers ask for both, and the safest answer states the IPC number and then the BNS equivalent.

The Indian Penal Code may have been replaced in 2024, but its sections still fill court files, FIRs and film dialogue. Learning the major section numbers, and their BNS equivalents, is the quickest way to read Indian crime news.

IPC Full Form: Common Questions