IPC 509 → BNS 79: Insulting Modesty

Quick Summary: IPC 509 vs BNS 79

The Bharatiya Nyaya Sanhita (BNS) 2023, which came into force on 1 July 2024, has replaced the colonial-era Indian Penal Code (IPC) 1860. Under the new criminal law framework, IPC Section 509 (Insulting Modesty) is now mapped to BNS Section 79.

What did IPC 509 cover?

IPC 509 dealt with insulting modesty — word, gesture or act intended to insult modesty of woman. Until 30 June 2024, every FIR and criminal trial relating to this offence in India was registered and prosecuted under this provision of the Indian Penal Code 1860.

BNS 79: What changed in the new law?

Covers online harassment. From 1 July 2024, all new criminal complaints relating to insulting modesty are filed under BNS Section 79. Cases registered before 1 July 2024 will, however, continue to be tried under the old IPC provisions as per the saving clause of the BNS.

Punishment under BNS 79

Enhanced - Up to 3 years with fine

Practical implications for advocates, police & citizens

• Advocates: While drafting bail applications, vakalatnamas and written statements for offences registered after 1 July 2024, cite BNS 79 instead of IPC 509.
• Police officers: Use BNS 79 as the substantive offence in new FIRs; procedure is governed by the Bharatiya Nagarik Suraksha Sanhita (BNSS).
• Law students & citizens: For competitive exams, judicial services and general awareness, remember the IPC 509 ↔ BNS 79 mapping.