By the end of this chapter you'll be able to…

  • 1State the rules on FIR, zero FIR and preliminary enquiry under Section 173
  • 2Apply the arrest safeguards of Section 35 and Arnesh Kumar
  • 3Compute remand and default-bail timelines under Section 187
  • 4Distinguish bail in bailable offences, non-bailable offences and anticipatory bail
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Why this chapter matters in Judicial Services (PCS-J)
Magistrates deal with FIRs, remand and bail every day. The BNSS added electronic and zero FIRs, forensic visits and a new remand structure, so examiners test both the section numbers and the changes.

BNSS: FIR, Arrest, Remand and Bail — Judicial Services

Weightage: The Bharatiya Nagarik Suraksha Sanhita, 2023 (BNSS) replaced the Code of Criminal Procedure, 1973 for proceedings begun on or after 1 July 2024. FIR, arrest, remand and bail are the most repeated procedural topics in the Criminal Law paper and the Prelims. Section numbers follow the commonly published CrPC-to-BNSS tables; confirm each against the Bare Act, since some timelines are new.

1. The order of the criminal process

A case moves through information, investigation, arrest and remand, report, cognizance, charge, trial, judgment and appeal. This chapter covers the first half, up to the filing of the police report.

2. Cognizable and bailable offences

A cognizable offence allows the police to arrest without a warrant and to investigate without a magistrate's order. A bailable offence gives the accused a right to bail. The First Schedule classifies offences, and the classification decides the arrest and bail rules that follow.

3. Section 173: information and the FIR

BNSS 173 (CrPC 154) requires the police to record information of a cognizable offence.

  • It may be given orally or electronically. An electronic report must be signed within three days.
  • Zero FIR: the police must register it irrespective of the area where the offence happened and then transfer it.
  • A copy is given free to the informant.
  • In offences against women (such as sexual offences), the information is recorded by a woman officer.
  • Section 173(3): for offences punishable by three years or more but less than seven, the officer may hold a preliminary enquiry within 14 days with the DSP's permission.

Lalita Kumari v. Government of Uttar Pradesh (2013) held that registration is mandatory where the information discloses a cognizable offence, with a preliminary enquiry only in the exceptional categories.

4. Investigation: Sections 175 to 193

  • Section 175 (CrPC 156): police may investigate a cognizable offence without a magistrate's order. A magistrate can order investigation under Section 175(3) only after the informant has approached the Superintendent of Police, and after an affidavit and consideration of the police's submissions.
  • Section 176(3): for offences punishable with seven years or more, a forensic expert must visit the scene to collect evidence, and the process must be video-recorded.
  • Section 180 (CrPC 161): police examination of witnesses.
  • Section 183 (CrPC 164): recording of confessions and statements by a magistrate.
  • Section 184 (CrPC 164A): medical examination of a rape victim.
  • Section 105: audio-video recording of search and seizure, mandatory.

5. Arrest: the safeguards

BNSS 35 (CrPC 41) lists when the police may arrest without a warrant. For offences punishable with less than seven years, the officer must be satisfied that arrest is necessary for stated reasons, such as preventing further offence, proper investigation or tampering with evidence, and must record reasons, or else issue a notice of appearance (Section 35(3), CrPC 41A). The Supreme Court in Arnesh Kumar v. State of Bihar (2014) directed these safeguards against routine arrest.

  • Section 35(7): for offences punishable by under three years, no arrest of a person who is infirm or over sixty without the DSP's prior permission.
  • Section 47: the arrested person must be told the grounds and the right to bail.
  • Section 48: information to a relative or friend.
  • Section 58 (CrPC 57): produce before a magistrate within 24 hours, excluding travel time.
  • Section 43: arrest is made by touching or confining, with no more restraint than necessary. A woman is not arrested after sunset and before sunrise without a magistrate's permission, except in exceptional cases.
  • D. K. Basu v. State of West Bengal (1997) laid down custody guidelines, including a memo of arrest and a medical examination.

6. Remand: Section 187

Section 187 (CrPC 167) governs custody when investigation cannot be completed in 24 hours. The magistrate may authorise detention in judicial custody for up to 15 days at a time and may authorise police custody for a total of 15 days. Under the BNSS, the police custody may be given in parts during the first 40 days (where the maximum detention is 60 days) or first 60 days (where it is 90 days).

The maximum period of detention before report is:

  • 90 days for offences punishable with death, life or imprisonment for ten years or more.
  • 60 days for other offences.

7. Default bail

Section 187(3) (CrPC 167(2) proviso) gives the accused a right to default bail, called statutory bail, if the investigation is not completed within 90 or 60 days, as applicable, and he is ready to furnish bail. The right accrues on expiry and must be exercised before the police report is filed (Rakesh Kumar Paul v. State of Assam, 2017; Uday Mohanlal Acharya, 2001).

8. Bail in bailable offences

BNSS 478 (CrPC 436): in a bailable offence, the accused shall be released on bail, as of right, and an indigent person may be released on a personal bond. The police or court cannot refuse bail in such cases.

9. Bail in non-bailable offences

BNSS 480 (CrPC 437): a magistrate may release a person on bail in a non-bailable offence, but not if there are reasonable grounds to believe he is guilty of an offence punishable with death or life. Factors include the gravity of the offence, flight risk, likelihood of tampering and antecedents.

BNSS 479 (CrPC 436A): an undertrial who has been detained for half of the maximum sentence must be released on a personal bond, and a first-time offender after one-third. This does not apply to offences punishable with death or life.

BNSS 483 (CrPC 439): the High Court or Court of Session has special bail powers, including to cancel bail.

10. Anticipatory bail: Section 482

BNSS 482 (CrPC 438): a person apprehending arrest for a non-bailable offence may apply to the High Court or Court of Session for a direction to be released on bail if arrested. The Constitution Bench in Sushila Aggarwal v. State (NCT of Delhi) (2020) held that anticipatory bail is not limited in time by default and may continue until the end of the trial, unless the court sets conditions.

11. Principles on bail

  • Bail is the rule and jail the exception (State of Rajasthan v. Balchand, 1977; Gudikanti Narasimhulu, 1978).
  • Bail is not punishment and pre-trial detention is not a substitute for punishment (Sanjay Chandra v. CBI, 2012).
  • Satender Kumar Antil v. CBI (2022) grouped offences into four categories for bail and urged speedy trial and avoiding unnecessary arrests.
  • Gurbaksh Singh Sibbia (1980) described anticipatory bail as a flexible remedy, with conditions that serve justice and not a rigid formula.

12. A problem-answer pattern

A is arrested for an offence punishable by up to five years on 1 March, produced before the magistrate the next day and remanded. The police have not filed a report on the 61st day, and A applies for bail. Answer in four steps:

  1. The maximum detention without a report is 60 days for an offence not punishable with ten years.
  2. On the 61st day A has a right to default bail under Section 187(3), if ready to furnish bail.
  3. The magistrate must release him, since it is a right and not a discretion.
  4. If the police file a report before he applies, the right is lost.

Common traps judicial exams set here

  • Citing CrPC sections for a post-1 July 2024 case. Cite the BNSS.
  • Treating default bail as discretionary. It is a right on expiry.
  • Arresting without recording reasons. Section 35 requires them.
  • Applying Section 479 to life-imprisonment offences. It does not apply.
  • Saying anticipatory bail lapses automatically. Sushila Aggarwal says otherwise.

Memory aids

  • "173 FIR, 35 arrest, 187 remand, 478 and 480 bail, 482 anticipatory": the core sections.
  • "90 for ten years or more, 60 for the rest": default bail clock.
  • "Bail is the rule": Balchand.

Summary

The BNSS allows electronic and zero FIRs, strengthens arrest safeguards, and sets remand and default-bail timelines under Section 187. Bail in bailable offences is a right, bail in non-bailable offences is discretionary, and anticipatory bail is under Section 482.

The Supreme Court's principles favour bail, speedy trial and restraint in arrest.

Exam protocol

  • Cite the BNSS section with the CrPC section.
  • Check cognizable and bailable status first.
  • Compute the default-bail clock on the facts.

Key formulas & results

Everything to memorise for the exam hall, in one card. Screenshot this for revision.

Default bail clock
Section 187(3).
Core sections
Replacing CrPC 154, 41, 167 and 438.
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Traps Judicial Services (PCS-J) sets — and how to dodge them

These are the exact option-traps and misreads that cost marks under negative marking.

WATCH OUT
✗ Citing CrPC sections for a case begun after 1 July 2024.
✓ Cite the BNSS, with the CrPC section as a reference.
WATCH OUT
✗ Treating default bail as discretionary.
✓ It is a right once the period expires, if exercised before the police report is filed.
WATCH OUT
✗ Arresting in a sub-seven-year offence without recorded reasons.
✓ Section 35 requires reasons or a notice of appearance.
WATCH OUT
✗ Applying Section 479 to offences punishable with life or death.
✓ It does not apply to them.
WATCH OUT
✗ Saying anticipatory bail lapses automatically.
✓ Sushila Aggarwal (2020) held that it may continue to the end of trial unless limited.

Exam-pattern practice

PYQ-style questions with full solutions. Work through them as a readiness check — mark yourself honestly and get your gap report at the end.

Readiness check

Are you exam-ready for BNSS: FIR, Arrest, Remand and Bail?

8 problems from this chapter. Try each one, reveal the worked solution, mark yourself honestly — get your gap report at the end.

8 questions~6 min

5-minute revision

The whole chapter, distilled. Read this the night before the exam.

  • •FIR: BNSS 173; electronic FIR signed in three days; zero FIR; preliminary enquiry 14 days for 3 to 7 year offences.
  • •Lalita Kumari 2013: registration mandatory for cognizable offences.
  • •Arrest: BNSS 35 reasons and notice; 47 grounds and bail right; 58 production within 24 hours.
  • •Arnesh Kumar 2014; D. K. Basu 1997.
  • •Remand: BNSS 187; police custody up to 15 days within 40 or 60 days; detention 90 or 60 days.
  • •Default bail 187(3); bailable 478; undertrials 479; non-bailable 480; special powers 483.
  • •Anticipatory bail 482; Sushila Aggarwal 2020; Antil 2022.

Judicial Services (PCS-J) question blueprint

How this topic is asked, tier by tier — so you can prep to the pattern.

Typical weightage: 30

Question styleMarks eachTypical countWhat it tests
Zero FIR~2-4 marks in a typical paper
Production~2-4 marks in a typical paper
Arnesh Kumar~4-6 marks in a typical paper
Section 173~4-6 marks in a typical paper
Section 479~4-6 marks in a typical paper
Default bail~8-10 marks in a typical paper
Anticipatory bail~6-8 marks in a typical paper
Remand~2-4 marks in a typical paper
Prep strategy
  • BNSS-to-CrPC card
  • Remand clock on every problem
  • Principle with each bail answer

Exam-hall strategy

Battle-tested tips from mentors and toppers for this topic under the sectional clock.

  1. Keep a BNSS-to-CrPC card for the core sections.
  2. Compute the remand clock on every problem.
  3. Cite the Supreme Court principle with each bail answer.

Beyond the exam

Where this skill shows up in the job you're competing for — and in life.

Daily remand and bail hearings

A magistrate decides production, remand and bail applications every working day.

Protecting personal liberty

Arrest safeguards and default bail are the main checks against unnecessary detention.

Where else this topic is tested

Prepare once, score in every exam that asks it.

Judicial Services Mains, Criminal Law paperCriminal procedure within the paper
Judicial Services PrelimsBNSS sections and conversions

Questions aspirants ask

Pulled from the Q&A community and mentor sessions.

If the accused applied for default bail before the report was filed, he must be released. If not, the right is lost once the report is filed.

Most agree for the core sections, but confirm against the Bare Act.
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