Police Must Give You the Grounds of Arrest in Writing

Article 22(1) of the Constitution requires that a person arrested be informed of the grounds of arrest. The Supreme Court has now made clear that this information must be given in writing.

The practical difference is considerable. An oral explanation leaves no record, cannot be tested, and is difficult to prove either way. A written communication creates a document that the arrested person, the family and the court can all examine.

In Jaskaran Jeet Singh Deol v. State of Punjab, 2026 INSC 1022, decided on 21 September 2026, the Supreme Court allowed the appeal of a person arrested without being furnished written grounds.

• Grounds of arrest must be furnished in writing to the arrested person.
• An arrest made without written grounds is illegal and the person is entitled to release.
• Re-arrest after such a breach requires judicial approval: the police must first furnish written grounds, then apply to the Magistrate explaining why fresh custody is needed and why the grounds were not supplied the first time.
• Such an application must carry the endorsement of the immediate superior of the investigating officer.
• The superior authority must transfer the investigation to another officer and direct a departmental enquiry into the original violation, with the outcome entered in the officer’s service record.
• A defective arrest cannot be cured by simply re-arresting the person on the same material.

The sequence in that case is instructive. The Magistrate found the arrest illegal and released the accused. The police immediately sought custody again, still without supplying written grounds. The Supreme Court treated the second detention as suffering from the same infirmity.

A requirement to record reasons operates as a check on the decision itself. An officer who must write down the grounds is compelled to consider whether they exist before making the arrest — which is the point of the safeguard, not a formality to be completed afterwards.

It also equalises the position of the parties. The arrested person, usually without access to a lawyer at that moment, and his family outside, both need to know the case in order to respond to it.

• Section 47 of the Bharatiya Nagarik Suraksha Sanhita, 2023 requires that the arrested person be informed of the grounds of arrest and of the right to bail.
• Section 48 requires that a relative or friend be informed of the arrest.
• Section 58 requires production before a Magistrate within twenty-four hours.
• The requirement of written grounds strengthens each of these, because all of them depend on a record.

• Ask for the grounds of arrest in writing, and keep the document.
• Note the name and rank of the arresting officer.
• Tell the family, who are entitled to be informed under Section 48 BNSS.
• Place the absence of written grounds before the Magistrate at the first production.
• Apply for release on that ground, and separately seek departmental action where the omission is clear.