Satender Kumar Antil v. Central Bureau of Investigation: When Can the Police Make an Arrest? The Supreme Court Explains Section 35 BNSS

Citation: 2026 INSC 115 | 2026 SCC OnLine SC 162

Bench: Justice M.M. Sundresh and Justice N. Kotiswar Singh Amicus Curiae: Senior Advocate Siddharth Luthra

Can police arrest you simply because they have the power to do so?

The Supreme Court said no, clearly and emphatically, in its January 2026 ruling on Section 35 of the Bharatiya Nagarik Suraksha Sanhita (BNSS), 2023. The Court held that for offences punishable with up to seven years of imprisonment, notice is the rule and arrest is the exception.

This judgment builds on more than a decade of judicial effort to control mechanical and arbitrary arrests. It maps the Arnesh Kumar doctrine firmly onto the BNSS framework and adds a new requirement: a post-notice arrest must be based on fresh material, not on the same facts that existed when the notice was issued.

Background: From CrPC to BNSS Arrest Law

The Old Framework: Sections 41 and 41A CrPC

Under the Code of Criminal Procedure, 1973, the power to arrest without a warrant was governed by Section 41 CrPC. Section 41 gave police wide powers to arrest in cognizable offences. Concerns about arbitrary arrests led to the introduction of Section 41A CrPC in 2009, which required police to issue a notice of appearance in cases punishable with up to seven years' imprisonment, unless arrest was justified on specific grounds.

In Arnesh Kumar v. State of Bihar (2014) 8 SCC 273, the Supreme Court tightened these rules significantly. It held that police must apply their minds carefully before making an arrest. They must record reasons for the arrest in writing. Magistrates must also apply their minds before authorising detention. The Court warned that failure to comply could result in departmental action against erring officers.

The New Framework: Section 35 BNSS

When the BNSS came into force on 1 July 2024, it replaced both Sections 41 and 41A CrPC with a single, consolidated Section 35. The substance of the protection remained the same but was brought under one roof with some enhancements.

The key sub-sections of Section 35 BNSS are:

Section 35(1): A police officer may arrest without a warrant only if two conditions are met:

· Section 35(1)(b)(i): The officer has a reason to believe that the person has committed a cognizable offence.

· Section 35(1)(b)(ii): At least one of the following necessity conditions exists: the arrest is needed to prevent the person from committing further offences, or to ensure proper investigation, or to prevent the person from tampering with evidence or influencing witnesses, or to ensure the accused's appearance in court.

Section 35(3): Instead of arresting, a police officer may issue a notice to the person asking them to appear. This applies to all cognizable offences. But for offences punishable with up to seven years' imprisonment, this notice is mandatory before any arrest can be made.

Section 35(5): If a person complies with the notice and cooperates, they cannot be arrested.

Section 35(6): If a person fails to comply with the notice, the officer may arrest. But even here, the arrest is not automatic.

Section 35(7): Additional safeguards for elderly and infirm persons.

What the Case Was About

The matter arose as an ongoing proceeding in Satender Kumar Antil v. CBI, which has been a continuing vehicle for the Supreme Court to clarify arrest jurisprudence across both the CrPC and BNSS regimes.

In the BNSS context, two specific questions came up:

1. Is issuing a notice under Section 35(3) BNSS mandatory in all cases where the offence is punishable with up to seven years?

2. Can police arrest a person for such offences without first issuing a notice, simply by recording reasons in writing?

These questions had become urgent after a 2025 Bombay High Court ruling in Chandrashekhar Bhimsen Naik v. State of Maharashtra seemed to create a grey area by suggesting that written reasons alone could justify an arrest even where a notice had not been issued.

What the Supreme Court Held

The Court issued a clear, structured ruling. It can be understood through five key propositions.

1. Notice Under Section 35(3) BNSS Is the Rule, Not the Exception

For offences punishable with imprisonment up to seven years, the police must ordinarily issue a notice under Section 35(3) BNSS before making any arrest. This is not optional. It is the starting point.

The Court observed that the word used in Section 35(1) is "may arrest," not "shall arrest." This is deliberate. Parliament did not give police an obligation to arrest. It gave them a discretion. And that discretion must be exercised carefully, not mechanically.

2. Arrest Is a Clear Exception for Such Offences

Even where all the conditions under Section 35(1)(b) are satisfied, the police officer still must not arrest automatically. The satisfaction of conditions does not make arrest mandatory. It only makes arrest legally permissible. Whether to arrest or not remains a matter of judgment, to be exercised after giving primary consideration to the notice route.

The Court stated clearly: even if all circumstances warranting arrest exist under Section 35(1)(b), the arrest shall not be undertaken unless it is absolutely warranted.

3. Reasons Must Always Be Recorded in Writing

Whether the officer decides to arrest or decides not to arrest, the reasons must be recorded in writing in both cases.

This dual recording requirement is significant. It creates a paper trail that can be reviewed by a Magistrate, a High Court, or the Supreme Court. It prevents post-hoc justification of arrests and ensures accountability at the decision-making stage itself.

4. The Fresh Material Requirement for Post-Notice Arrests

This is one of the most important new principles from this judgment. If a notice under Section 35(3) has been issued and the accused has complied with it, the police cannot later arrest that person based on the same facts and circumstances that existed at the time the notice was issued.

A post-notice arrest under Section 35(6) must be based on fresh material, meaning new developments or new information that came to light after the notice was issued and that were not available at the time.

This requirement closes a potential loophole. Without it, police could issue a notice as a formality and then arrest anyway using the same original facts. The fresh material requirement ensures that once a notice is issued and complied with, something genuinely new must emerge to justify changing from notice-mode to arrest-mode.

5. Arrest Is Not a Substitute for Investigation

The Court was explicit on this point. Arrest is a tool to facilitate investigation. It is not a means of interrogation. A police officer cannot arrest a person simply to have someone in custody to question.

The Court held that investigation does not require custody as a default. An investigation can proceed effectively through notices, statements recorded under Section 180 BNSS (the right to silence provision), site visits, document collection, and expert examination. Arrest is warranted only when something about the specific case makes custody truly necessary for the investigation.

CrPC to BNSS: The Section Map

For exam purposes, it is essential to know which old CrPC sections map to which new BNSS sections:

Why This Judgment Matters

It Gives the Arnesh Kumar Doctrine Statutory Teeth Under BNSS

Arnesh Kumar (2014) was a strong warning to police and magistrates about arbitrary arrests. But it operated under the CrPC. This judgment applies the same doctrine to the new BNSS framework. Police can no longer argue that the transition to BNSS diluted Arnesh Kumar protections.

It Protects Article 21 at the Pre-Trial Stage

The right to personal liberty under Article 21 is most at risk before a trial begins, when a person can be arrested and detained without having been found guilty of anything. This judgment enforces Article 21 at this critical stage by requiring that arrest be the last resort, not the first response.

It Creates Practical Accountability

The dual reason-recording requirement, for arrests and non-arrests alike, and the fresh material requirement for post-notice arrests, give courts a concrete checklist to examine when an arrest is challenged. This makes accountability measurable, not just aspirational.

It Prevents Custodial Interrogation as Routine

By clarifying that investigation can and should proceed without arrest in most sub-seven-year cases, the Court discourages the common practice of arresting someone purely to interrogate them in custody. This has significant implications for reducing unnecessary pre-trial detention.

Conclusion

Satender Kumar Antil v. CBI (2026) is the definitive word on arrest law under the BNSS. It tells police, investigating agencies, Magistrates, and courts exactly what the law expects: notice first, reasons in writing, and arrest only when genuinely necessary.

FAQs

Q1. What did the Supreme Court decide about Section 35 BNSS in January 2026?

 In Satender Kumar Antil v. CBI (2026 INSC 115), the Supreme Court held that for offences punishable with imprisonment up to seven years, issuing a notice under Section 35(3) BNSS before making an arrest is mandatory. Arrest is the exception, permitted only when it is absolutely warranted and only after the notice requirement has been fulfilled.

Q2. What replaced Section 41 and Section 41A of CrPC under BNSS? 

Section 41 CrPC (power to arrest without warrant) and Section 41A CrPC (notice of appearance before arrest) have both been replaced by Section 35 of the Bharatiya Nagarik Suraksha Sanhita (BNSS), 2023. Section 35 consolidates both provisions under one framework with some additional protections.

Q3. What is the fresh material requirement in arrest law?

 The Supreme Court held in the 2026 ruling that a post-notice arrest under Section 35(6) BNSS cannot be based on the same facts that existed when the notice under Section 35(3) was issued. The police must have fresh material, meaning new developments or information that emerged after the notice was issued, to justify proceeding to arrest.

Q4. Can police arrest someone just to interrogate them? 

No. The Supreme Court was explicit that arrest is a tool to facilitate investigation, not a means of interrogation. Investigation can and should proceed through notices, recorded statements, document collection, and other methods. Arrest is justified only when custody is truly necessary for the investigation, not merely convenient.

Q5. Does the Arnesh Kumar judgment still apply under the BNSS? 

Yes. The Supreme Court in the January 2026 ruling confirmed that the principles from Arnesh Kumar v. State of Bihar (2014) 8 SCC 273 continue to apply under the BNSS framework. The transition from CrPC to BNSS has not diluted those protections. Section 35 BNSS must be read in light of Arnesh Kumar and the Article 21 mandate to protect personal liberty.