How Senior Advocates Challenge a Preliminary Enquiry Under Section 173(3) BNSS | EduLaw
EduLaw EditorialAdvocate PlaybookA practical litigation guide to Section 173(3) BNSS: applicability, DySP-level prior permission, 14-day timeline, scope of preliminary enquiry, outcomes, remedies under Sections 173(4) and 175(3), and the Supreme Court
EduLaw Drafting Bundle 1,700+ editable legal drafts + practical drafting guide Build applications, replies, notices and court-ready drafts faster with EduLaw’s drafting library. Explore the Drafting Bundle EduLaw Advocate Playbook 110 · New Criminal Laws Audit Remedy EduLaw Store Advocate Playbook 110 How Senior Advocates Challenge a Preliminary Enquiry Under Section 173(3) BNSS Before arguing the allegations, audit the legal foundation of the enquiry: applicability, prior permission, scope, fourteen days, prima facie decision, FIR or closure, and the statutory remedy chain. The provision in one line Section 173(3) is a controlled pre-FIR gateway, not an open-ended investigation. It operates only in the statutory punishment bracket, requires prior DySP-level permission for the preliminary-enquiry option, and fixes a fourteen-day period for deciding whether a prima facie case exists. §173(3) BNSS 14 Days Prior DySP Permission Prima Facie Test Inside this guide 1. Why Section 173(3) matters 2. Test applicability first 3. Ask for prior permission 4. Run the 14-day clock 5. Police cannot conduct a mini-trial 6. Audit every enquiry step 7. Force a decision 8. Avoid the wrong argument 9. Use the remedy chain 10. Challenge sheet The strongest Section 173(3) challenge is rarely “the police had no right to enquire.” It is more precise: Was this offence within the statutory bracket? Was prior permission obtained? Was the enquiry completed within the statutory period? Did it remain a prima facie screening exercise? And did the police take the legally required next step? 1. Why Section 173(3) BNSS changes the FIR conversation Section 173 BNSS governs information relating to cognizable offences. Sub-section (3) creates a specific mechanism for a defined class of cognizable offences: those punishable with imprisonment for three years or more but less than seven years . In that bracket, the officer in charge of the police station may, with prior permission from an officer not below the rank of Deputy Superintendent of Police and after considering the nature and gravity of the offence, either conduct a preliminary enquiry or proceed with investigation where a prima facie case exists. This is technically important because the Supreme Court, in Imran Pratapgadhi v. State of Gujarat , 2025 INSC 410, explained that Section 173(3) is a departure from the earlier CrPC framework discussed in Lalita Kumari . In the cases covered by Section 173(3), a preliminary enquiry may test whether a prima facie case exists to proceed , even where the information received discloses a cognizable offence. The statutory question Not: Has guilt been proved? Not: Which party is more believable after a full merits analysis? But: Is there a prima facie case for proceeding in the matter? Technical correction worth remembering Exactly three years falls inside the statutory bracket. Section 173(3) uses “three years or more but less than seven years.” The lower threshold is inclusive; the upper threshold is not. 2. Test whether Section 173(3) can apply before examining the enquiry Do not begin with the fairness of the enquiry. Begin with jurisdiction to use Section 173(3) at all. Identify every penal provision mentioned in the complaint or police record and map its cognizable status and prescribed punishment. The three-gate applicability test 1. Cognizable offence? 2. Punishable with 3 years or more? 3. Punishable with less than 7 years? Build this table before drafting the challenge Provision alleged Cognizable? Prescribed punishment Within §173(3)? Why it matters Offence A Yes Up to 5 years Potentially yes Move to permission/scope analysis Offence B Yes Up to 2 years No Section 173(3) bracket not met Offence C Yes Up to 7 years No Upper limit is “less than seven” The table is deliberately generic because the applicable BNS section must be verified from the actual complaint and First Schedule. Avoid using remembered IPC-era classifications or assuming that a section number carries the same punishment or cognizable status under the new criminal-law framework. 3. Ask for the prior DySP-level permission If the police elected to conduct a preliminary enquiry, the order of events matters. Section 173(3) requires prior permission from an officer not below the rank of Deputy Superintendent of Police, with consideration of the nature and gravity of the offence. Audit the statutory sequence Information received Punishment bracket checked Nature + gravity considered Prior DySP permission Preliminary enquiry Ask for the permission itself, not merely an assertion that permission existed. Check the date, designation of the officer, the complaint reference, the provision invoked, and whether the record shows that the nature and gravity of the offence were considered. Questions to put to the record Who granted permission? What was that officer's rank? When was permission granted? What material was placed before that officer? Were reasons or the nature/gravity assessment recorded? Chronology red flag Complaint received: Day 0 Witness called: Day 1 Documents demanded: Day 2 DySP permission: Day 4 Question: if substantive enquiry steps began first, was the statutory “prior permission” requirement actually followed? BPR&D’s official SOP materials published for implementation of the new criminal laws even contain a model format for seeking permission under Section 173(3), reinforcing that the permission stage is a real procedural checkpoint rather than a label added after the event. EduLaw Drafting Bundle When procedure matters, drafting precision matters too. Use EduLaw’s 1,700+ editable drafts and practical drafting guide to structure applications, representations, replies and litigation documents faster. Explore the Drafting Bundle 4. Run the fourteen-day clock immediately Section 173(3)(i) states that the preliminary enquiry to ascertain whether a prima facie case exists is to be completed within a period of fourteen days . Do not treat that as an ornamental timeline. Preliminary-enquiry timeline Event Date What counsel should ask Information received Day 0 What is the exact receipt date and diary entry? Permission obtained Day 1 Was permission genuinely prior? Enquiry begins Day 2 What first enquiry step was taken? Material collected Days 3–10 Was collection limited to the prima facie question? 14-day endpoint Day 14 Was the decision made within the statutory period? Decision actually taken Day 25 Why was the matter kept pending after Day 14? Practice point: obtain the complaint-receipt date, permission date, first enquiry step and final decision date. Four dates can reveal more than twenty pages of argument. 5. Do not let a preliminary enquiry become a mini-trial The Supreme Court’s description of Section 173(3) is useful because it identifies the object: determine whether a prima facie case exists to proceed . That is a screening exercise. It is not the final adjudication of guilt or innocence. What the enquiry is for testing whether there is a prima facie basis to proceed; clarifying information necessary for that limited decision; preventing frivolous FIRs within the statutory category. What should trigger scrutiny final findings that a witness is “false” or “unreliable”; conclusive findings on disputed authenticity; full defence adjudication before FIR; wide evidence collection unrelated to the prima facie question; an enquiry effectively indistinguishable from post-FIR investigation. The precise permissible step will depend on the facts. The better argument is therefore not that police can never examine documents or hear a version. It is that the cumulative steps must remain connected to the statutory purpose of deciding whether a prima facie case exists. 6. Build an enquiry-step audit instead of making an abstract challenge Take every action in the police file and place it in a table. This is where a procedural challenge becomes concrete. Enquiry-step audit Step taken Date Stated purpose Question for counsel Complainant clarification Day 3 Clarify allegation Connected to prima facie screening? Document requested Day 5 Verify transaction Necessary for threshold decision? Accused's material taken Day 7 Consider defence Was the enquiry deciding merits? Multiple third parties summoned Day 12 Broad fact-finding Has scope expanded beyond screening? Device seized Day 15 Evidence collection What statutory power and purpose are relied upon? Do not treat the example labels as automatic conclusions. The legal point is to identify the actual step, the power relied on, its timing, and whether it served the limited Section 173(3) decision or crossed into a broader investigation. Challenge what the enquiry actually did, not what the police called it. 7. Force the record to show one of the two outcomes In Imran Pratapgadhi , the Supreme Court stated what should follow after the preliminary enquiry. If a prima facie case exists, the officer should immediately register an FIR and proceed to investigate . If no prima facie case exists, the first informant or complainant should be immediately informed so that the remedy under Section 173(4) can be used. Prima facie case exists Register FIR immediately → proceed with investigation. No prima facie case exists Inform the first informant/complainant immediately → Section 173(4) remedy becomes available. Watch for the “parking lot” problem “Enquiry pending” for months; a prima facie case appears to have been found but FIR is still withheld; the complaint is effectively closed without communicating the decision; fresh “verification” rounds continue beyond the statutory enquiry period; the matter is indefinitely retained in an enquiry register without a clear outcome. Practical framing A preliminary enquiry is a gateway, not a permanent holding category. Ask the court to identify the date on which the statutory prima facie decision was actually made. 8. Avoid the most common wrong argument Section 173(3) uses the word “may” . The preliminary enquiry option is not automatically mandatory in every cognizable offence falling within the 3-to-less-than-7-year bracket. Therefore, this argument is too broad: Do not argue “The offence carries five years, so an FIR without a preliminary enquiry is automatically illegal.” That converts a discretionary statutory option into a mandatory rule the section does not generally create. The Supreme Court in Imran Pratapgadhi treated Section 173(3) as conferring discretion. But the same judgment contains an important speech-and-expression dimension: where qualifying cognizable offences are based on spoken or written words and engage Article 19(1)(a), the Court said it is always appropriate to conduct a preliminary enquiry under Section 173(3), and the higher police officer should normally grant permission. Use the authority precisely The speech-based observation is not a general rule that preliminary enquiry is mandatory for every 3-to-<7-year offence. It is a specific constitutional safeguard discussed in the context of offences based on spoken or written words and Article 19(1)(a). 9. If the complaint is refused or closed, use the statutory remedy chain Section 173(4) provides the first escalation route. A person aggrieved by refusal of the officer in charge to record the information may send the substance of the information, in writing and by post , to the Superintendent of Police concerned. If satisfied that the information discloses a cognizable offence, the SP shall investigate personally or direct investigation by a subordinate police officer. The statutory escalation route Police station refusal / adverse closure §173(4): Superintendent of Police §175(3): Magistrate route If that route fails, Section 173(4) allows the aggrieved person to approach the Magistrate. Section 175(3) then provides that the Magistrate may order investigation after considering the application supported by an affidavit, making such enquiry as considered necessary, and considering the submission of the police officer. Build the application pack Original complaint / information Proof of police-station submission Preliminary-enquiry communication Closure / refusal communication Section 173(4) SP representation Proof of postal dispatch / delivery Core supporting documents Supporting affidavit for §175(3) This paper trail matters because the Magistrate route under the BNSS expressly incorporates procedural safeguards that were developed under the earlier Section 156(3) CrPC jurisprudence and are now reflected in Section 175(3). 10. The Section 173(3) challenge sheet Before drafting a petition, application or oral challenge, answer these questions on one page. Nine-point audit 1 Is the offence cognizable? Verify against the current BNSS/BNS classification, not memory. 2 Does the punishment fall within 3 years or more but less than 7 years? Exactly 3 qualifies; 7 does not. 3 Was prior permission from DySP-or-above obtained? Check the actual permission record and date. 4 Was nature and gravity considered? Look at what material and reasons informed the permission. 5 When did the 14-day period begin and end? Create a date chart. 6 Did the enquiry stay tied to the prima facie question? Map every step. 7 Did it become a disguised full investigation? Analyse substance over label. 8 If a prima facie case existed, was FIR registered immediately? Use the Supreme Court’s formulation. 9 If not, was the informant immediately told? The Section 173(4) remedy must become practically available. Applicability → Permission → Scope → 14 Days → Prima Facie Decision → FIR / Closure → Remedy. Relevant provisions Section 173(1) BNSS — information relating to cognizable offences. Section 173(3) BNSS — preliminary enquiry / investigation option in the defined punishment bracket. Section 173(4) BNSS — remedy against refusal to record information. Section 175(3) BNSS — Magistrate's power to order investigation after the prescribed application, affidavit, enquiry and police-submission process. EduLaw Drafting Bundle Move from legal strategy to a usable court draft. Explore 1,700+ editable legal drafts plus a practical drafting guide for applications, representations, notices, replies and litigation workflows. View the Drafting Bundle Frequently asked questions Is preliminary enquiry mandatory in every Section 173(3) case? No. The section uses “may” and gives the officer an option, with the required prior permission, to conduct a preliminary enquiry or proceed with investigation where a prima facie case exists. The Supreme Court has, however, made specific observations favouring preliminary enquiry for qualifying offences based on spoken or written words engaging Article 19(1)(a). Does an offence punishable with exactly three years fall within Section 173(3)? Yes. The statutory phrase is “three years or more but less than seven years.” Can police keep the preliminary enquiry pending beyond fourteen days? Section 173(3)(i) requires the preliminary enquiry to ascertain whether a prima facie case exists within fourteen days. If the record shows a much later decision, counsel should identify and challenge the delay and its legal consequence in the facts of the case. What happens if a prima facie case is found? The Supreme Court in Imran Pratapgadhi stated that the officer should immediately register an FIR and proceed to investigate. What if no prima facie case is found? The same judgment states that the first informant or complainant should be immediately informed so that the remedy under Section 173(4) can be availed. Primary and official sources Bharatiya Nagarik Suraksha Sanhita, 2023 / BPR&D official materials: Section 173(3), the 3-to-less-than-7-year bracket, prior DySP-level permission and fourteen-day preliminary-enquiry period. BPR&D — BNSS official material . BPR&D SOP on Preliminary Enquiry: implementation guidance, permission process and model permission format under Section 173(3). BPR&D — Preliminary Enquiry SOP . Imran Pratapgadhi v. State of Gujarat & Anr., 2025 INSC 410 (28 March 2025): Supreme Court analysis of Section 173(3), the prima facie test, the immediate FIR/communication outcomes, and speech-based cases engaging Article 19(1)(a). Supreme Court judgment . Section 175(3) BNSS: Magistrate's investigation-order mechanism after considering the application supported by affidavit, necessary enquiry and police submission. BPR&D — BNSS official material . Updated through September 2026. This article is an educational litigation-preparation guide, not advice for a specific case. Always verify the current text of the statute, State/UT implementation directions, the sections actually invoked, applicable special statutes and binding precedent before filing or arguing. EduLaw · India's Legal Intelligence Platform Advocate Playbook 110 · All rights reserved.