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A first information report (FIR) is a document prepared by police organisations in the Indian subcontinent and Southeast Asian countries including Myanmar, India, Bangladesh and Pakistan when they receive information about the commission of a cognisable offence, or in Singapore when the police receive information about any criminal offence. It generally stems from a complaint lodged with the police by the victim of a cognisable offence or by someone on their behalf, but anyone can make such a report either orally or in writing to the police, so it is necessary to know about cognisable offences. These are serious criminal offences that pose an immediate danger to society such as murder, rape, or robbery.[citation needed]

For a non-cognisable offence an entry in a community service register or in the station diary is made.

Each FIR is important as it sets the process of criminal justice in motion. It is only after the FIR is registered in the police station that the police take up investigation of most types of cases. Anyone who knows about the commission of a cognisable offence, including police officers, can file an FIR.

As described in law:

An FIR includes the date, time, place, incident details, and a description of the person(s) involved.




  • "First Information Report". Criminal Justice and Supreme Court. Allied Publishers. 2005. pp. 5–19. ISBN 81-7764-904-3.
  • R. Deb (2002). "Police Investigations: A Review". In P. J. Alexander (ed.). Policing India in the New Millennium. Allied Publishers. p. 120. ISBN 978-81-7764-207-0.
  • Maneka Gandhi; Ozair Husain; Raj Panjwani (2006). "How to file an FIR". Animal Laws of India. Universal Law Publishing Co. p. 795. ISBN 978-81-7534-528-7.
  • Raj Kumar (Professor of law). FIR and role of police : legislative and judicial trends. New Delhi. ISBN 978-81-8484-648-5. OCLC 999636877.
  • Sunil Goel. Courts Police Authorities & Common Man. Srishti Books. pp. 95–97.