In Mihir Rajesh Shah v. State of Maharashtra, decided on 6 November 2025, the Supreme Court held that every person arrested must be informed of the grounds of arrest in writing, in a language they understand, in all cases and under all statutes. Where genuine urgency prevents it at the moment of arrest, the written grounds must still be furnished at the earliest — and in every case at least two hours before the remand hearing. Failure renders the arrest and the remand illegal.
The distinction the Court drew is one families miss entirely in the first hours. Being told what offence you are booked under is not being told the grounds of your arrest. The section number is a label; the grounds are the specific material the officer says connects you to it. You cannot instruct a lawyer, oppose remand or apply for bail against a label.
Where the rule came from
This was not a sudden departure. It is the end of a line of cases, and the Court's contribution was to make the requirement universal rather than confined to special statutes.
| Decision | What it established |
|---|---|
| Pankaj Bansal v. Union of India (2023) | Written grounds required, to prevent later disputes about what was said orally |
| Prabir Purkayastha v. State (NCT of Delhi) (2024) | To be furnished as a matter of course; the right is not statute-specific |
| Vihaan Kumar v. State of Haryana (2025) | Communication is mandatory under Article 22(1); failure vitiates the arrest and the remand |
| Mihir Rajesh Shah v. State of Maharashtra (2025) | Written grounds in an understood language, in all cases; at minimum two hours before remand |
The case itself arose from a fatal road incident in Mumbai in July 2024. The accused argued that written grounds were never furnished, as Article 22(1) and Section 47 of the BNSS require. The Bombay High Court accepted that there had been a lapse but upheld the arrest given the gravity of the allegations and his conduct. The Supreme Court used the matter to settle the law for everyone else.
What should happen when someone is arrested
| Stage | What the law expects | What to do |
|---|---|---|
| At arrest | Grounds communicated — ordinarily in writing, in a language understood | Ask for them in writing. Note the time. Do not argue the merits at the roadside |
| Immediately after | A nominated relative or friend informed of the arrest and where the person is held (Section 48 BNSS) | Confirm the intimation was actually made, and to whom |
| Before remand | Written grounds in hand at least two hours before the hearing | Give them to your advocate before the hearing, not after |
| At the remand hearing | The Magistrate satisfies himself that grounds were communicated | Raise non-compliance here — this is the moment it carries weight |
| Afterwards | The record stands as made | Delay in raising the objection is held against the accused |
The limit courts have already placed on it
Anyone reading that non-compliance makes an arrest illegal should also read what has happened since. In January 2026, in Karan Singh v. State (NCT of Delhi), a Division Bench of the Delhi High Court held that the uniform written-grounds mandate operates prospectively — it applies to arrests made after the ruling, not to arrests years earlier reopened on that basis. The Court also weighed against the petitioner that the grievance was raised long afterwards, that no prejudice was demonstrated, and that he had plainly understood the substance of the allegations from the start.
The practical lesson is uncomfortable but useful. This safeguard rewards litigants who raise it at the remand hearing, when the defect can still be cured or the detention challenged. Raised a year into the trial as a technical point, it is worth considerably less.
Two things it does not mean
- It is not a bail ground on its own. An illegal arrest can secure release, but the prosecution may furnish written grounds and seek remand afresh — courts examine good faith and necessity when it does.
- It does not entitle you to the investigation file. Grounds of arrest are the basis for arresting you; they are not the case diary, and asking for the wrong thing wastes the moment.
The bottom line
Written grounds, in a language the person understands, before remand, in every case — that is now the constitutional floor rather than a courtesy. Whether it protects you depends almost entirely on the first twenty-four hours: ask for the document, note when it came, get it to a lawyer before the remand hearing, and let the point be taken in front of the Magistrate while it still means something.