Introduction
The First Information Report (FIR) is the cornerstone of the criminal justice system. It sets the criminal law in motion and empowers law enforcement agencies to investigate cognisable offences. While the Bharatiya Nagarik Suraksha Sanhita, 2023 (BNSS) retains the foundational philosophy of the erstwhile Code of Criminal Procedure, 1973 (CrPC), it introduces pivotal structural and procedural reforms. These updates aim to balance the prompt registration of genuine complaints with robust safeguards against the misuse of criminal machinery.
Statutory Mapping: CrPC vs. BNSS
To navigate the transition, it is essential to understand how the primary provisions governing FIRs and secondary judicial reliefs map across both codes.
| Subject Matter | Old Provision (CrPC, 1973) | New Provision (BNSS, 2023) | Core Shift / Institutional Impact |
|---|---|---|---|
| Registration of FIR | Section 154 | Section 173 | Codifies timelines, electronic registration (e-FIR), and preliminary enquiries. |
| Preliminary Inquiry | Governed strictly by judicial precedents (Lalita Kumari) | Section 173(3) | Grants explicit statutory recognition to preliminary enquiries in specific offence categories. |
| Inherent Powers of High Court | Section 482 | Section 528 | Retains absolute power of High Courts to quash FIRs to prevent the abuse of the legal process. |
The Preliminary Inquiry Framework: Section 173(3)
The most transformative procedural shift under the BNSS is the formal institutionalisation of the Preliminary Inquiry prior to registering an FIR.
Scope and Prerequisites
Under Section 173(3), a preliminary inquiry is permitted exclusively when the following conditions are simultaneously met:
- Sentencing Threshold: The alleged cognisable offence carries a statutory punishment ranging from 3 to 7 years of imprisonment.
- Supervisory Oversight: The investigating officer must obtain prior permission from a designated supervisory officer (an officer not below the rank of Deputy Superintendent of Police).
- Strict Timeline: The inquiry must be completed within a period of fourteen days to determine whether a prima facie (at first sight) cognisable case exists.
Crucial Distinction
The scope of a preliminary inquiry is limited strictly to verifying the existence of a cognisable offence. It is not a deep-dive investigation into the truth of the allegations, nor can it be used to collect structural evidence or evaluate deep-seated defences.
Recent Supreme Court Jurisprudence
The Apex Court has actively interpreted the provisions of the BNSS, establishing a clear line between systemic accountability and the protection of individual liberties.
A. Ashish Dave v. State of Rajasthan (2026)
- Context: A challenge against an FIR based on highly speculative and ambiguous financial claims.
- Ruling: The Supreme Court quashed the FIR, emphasizing that Section 173(3) of the BNSS acts as a statutory shield against the mechanical registration of FIRs. The Court held that for offences punishable by 3 to 7 years, where allegations are inherently doubtful or require foundational verification, conducting a preliminary inquiry is a mandatory prerequisite. Law enforcement cannot be weaponised as an instrument of immediate tactical harassment.
B. Parvinder Singh v. Directorate of Enforcement (2026)
- Context: Transitional friction between pending CrPC proceedings and the enforcement of the BNSS.
- Ruling: The Court clarified that ongoing procedural steps must progressively align with the statutory safeguards established under the BNSS. It reinforced that new procedural rights—specifically regarding cognisance, checking timelines, and structural safeguards—must be dynamic and strictly adhered to by investigating agencies.
C. Sujal Vishwas Attavar v. State of Maharashtra (2026)
- Context: A writ petition filed under Article 226 seeking direct judicial mandates for FIR registration.
- Ruling: The Supreme Court ruled that litigants cannot bypass the statutory hierarchy. Constitutional writ jurisdictions should not be routinely invoked for FIR registrations when alternate, effective statutory remedies are explicitly available under the BNSS. Written intervention is reserved strictly for exceptional circumstances, such as immediate threats to life or systemic failures of justice.
D. Lalita Kumari v. Government of Uttar Pradesh (Legacy Precedent – 2014)
- Context: The enduring Constitution Bench standard on mandatory registration.
- Ruling: Even with the enactment of the BNSS, the principles of Lalita Kumari remain the baseline. Registration is mandatory the moment information clearly discloses a cognisable offence. Section 173(3) of the BNSS simply codifies and structures the exceptions carved out by this landmark judgement (e.g., matrimonial disputes, commercial offences, medical negligence, and corruption cases).
Operational Safeguards and Practical Significance
The balanced architecture of the BNSS serves distinct functions across the stakeholders of the criminal justice ecosystem:
| Stakeholder | Practical Significance Under BNSS |
|---|---|
| For Victims | The core mandate remains intact. If information unequivocally discloses a cognisable offence, the police must immediately register the case without delay. |
| For Investigating Officers | Provides statutory cover to filter out explicitly malicious, civil, or frivolous disputes disguised as criminal complaints, provided they follow supervisory channels. |
| For the Judiciary | High Courts under Section 528 BNSS retain absolute oversight to strike down inherently improbable, mala fide (in bad faith), or abusive criminal proceedings at their inception. |
Conclusion
The transition from the CrPC to the Bharatiya Nagarik Suraksha Sanhita, 2023 represents an evolution toward a more organized, time-bound, and deliberate criminal process. By legalising the preliminary inquiry under Section 173(3), the legislature has institutionalised a vital filter against frivolous litigation. As validated by the Supreme Court in Ashish Dave and Sujal Vishwas Attavar, the BNSS effectively balances the imperative of protecting victims’ rights with the constitutional necessity of preventing arbitrary state action and malicious prosecutions. Law enforcement must exercise these new powers with meticulous objectivity, strict documentation, and unwavering adherence to the rule of law.

