TL;DR: A police officer who receives information disclosing a cognizable offence has no discretion to refuse registration; section 173(4) of the Bharatiya Nagarik Suraksha Sanhita, 2023 gives a four-rung remedy for when that duty is ignored, running from a written complaint to the Superintendent of Police through a magistrate’s order for investigation under section 175(3), a private complaint before the magistrate, and finally a writ petition to the High Court. Which rung fits depends on urgency, the kind of evidence you already hold, and whether the case needs police powers of search, seizure, or arrest to be provable at all.


On this page

What the officer was legally obliged to do

Section 173(1) of the Bharatiya Nagarik Suraksha Sanhita, 2023 (BNSS), the code that replaced the Code of Criminal Procedure, 1973 on 1 July 2024 as part of the wider overhaul of BNS, BNSS, and BSA, requires an officer in charge of a police station to reduce information about a cognizable offence to writing, once that information is placed before them, regardless of the area where the offence occurred. The duty is not conditional on the officer’s private view of whether the allegation sounds credible, and it is not conditional on jurisdiction. This registration duty, and the electronic and zero-FIR routes built into the same subsection, are covered in full in this blog’s explainer on BNSS section 173 and FIR registration and the companion guide to zero FIR and e-FIR under the BNSS. This piece assumes you already know that duty exists and starts from the point where it has been ignored.

The Supreme Court settled the underlying question well before the BNSS existed. Lalita Kumari v Government of Uttar Pradesh, (2014) 2 SCC 1, decided on 12 November 2013 by a five-judge Constitution Bench of P. Sathasivam CJI, B.S. Chauhan J, Ranjana Prakash Desai J, Ranjan Gogoi J, and S.A. Bobde J, held that if information disclosing a cognizable offence is laid before an officer in charge of a police station, satisfying the requirements of section 154(1) of the Code of Criminal Procedure, 1973 as it then stood, the officer has no option except to enter the substance of it in the prescribed form. The judgment, reported in full on Indian Kanoon, rejected the argument that police could first satisfy themselves of an allegation’s truth before deciding whether to register a case at all. Its core holding on mandatory registration was not disturbed by the shift from the Code of Criminal Procedure to the BNSS and is the doctrinal floor everything in this piece is built on.

A refusal to register, then, is not the exercise of a discretion the officer is entitled to hold. It is a breach of a statutory duty, and section 173(4) BNSS says so directly: “Any person aggrieved by a refusal on the part of an officer in charge of a police station to record the information referred to in sub-section (1), may send the substance of such information, in writing and by post, to the Superintendent of Police concerned who, if satisfied that such information discloses the commission of a cognizable offence, shall either investigate the case himself or direct an investigation to be made by any police officer subordinate to him, in the manner provided by this Sanhita, and such officer shall have all the powers of an officer in charge of a police station in relation to that offence failing which such aggrieved person may make an application to the Magistrate.” That single sentence is the trigger for the entire ladder: it names the first rung, the SP complaint, and points toward the second, the magistrate application, without spelling out the mechanics of either. What is new in the BNSS is that the second rung has since been written into the statute itself with its own procedural conditions, discussed below.

Whether the offence you are reporting is even cognizable, meaning the police may investigate without a magistrate’s prior order, is the threshold question behind all of this, addressed on its own terms in the cognizable versus non-cognizable explainer. If a station records a non-cognizable report for facts that plainly disclose a cognizable offence, that substitution is a refusal to register in substance, and the same ladder applies to it. Everything below assumes the underlying facts do disclose a cognizable offence and the officer has, in one way or another, declined to record it. Readers checking an older judgment or a CrPC-era form against these BNSS provisions should keep the BNSS to CrPC section mapping open alongside this piece, since section numbers rarely carry over unchanged.

Rung one: written complaint to the Superintendent of Police

Section 173(4) BNSS gives you the right to send the substance of your information, in writing and by post, to the Superintendent of Police concerned, or the equivalent Deputy Commissioner or Commissioner of Police in a commissionerate system. Registered post, with an acknowledgment due card, is the method practitioners favour, not because the statute demands that mode, it only requires “by post,” but because a returned acknowledgment card and a tracking number are the proof you will need to show later that the complaint reached the SP’s office and when.

The letter should contain the substance of the original information you tried to give at the police station: what happened, when, where, who was involved so far as you know, and any evidence already in your possession. State plainly that you attempted to report this at a named police station, on a specific date, to a specific officer if you know the name, and that the officer declined to register it. Attach copies, not originals, of supporting documents.

Once the complaint reaches the Superintendent of Police, section 173(4) requires that if the SP is satisfied the information discloses a cognizable offence, the SP must either investigate the case personally or direct a subordinate officer to investigate, and that subordinate officer then holds all the powers of an officer in charge of a police station for that offence. The statute does not fix a number of days within which the SP must respond, unlike, for instance, the fourteen-day preliminary inquiry window under section 173(3) BNSS, catalogued alongside the rest of the code’s fixed windows in the BNSS statutory timelines checklist. What the Supreme Court has said, in Sakiri Vasu v State of Uttar Pradesh, AIR 2008 SC 907, decided on 7 December 2007 by a bench of A.K. Mathur and Markandey Katju JJ and reported on Indian Kanoon, is that a complainant should approach the Superintendent of Police first, and only if that grievance persists, move to the next rung rather than rushing to a writ court. The judgment predates the BNSS and interpreted the equivalent CrPC provision, but its sequencing logic is the practical backbone of how this ladder is meant to be climbed, and the BNSS has since built that same sequencing into the text of the next rung, described below.

No reported Supreme Court or High Court order, as of this writing, fixes a specific number of days after which SP silence under section 173(4) BNSS is deemed a failure. Lawyers commonly treat two to three weeks of no response, or a response that plainly does not engage with the complaint, as the point at which the grievance can fairly be described as persisting for the purpose of moving to rung two. That is a practitioner’s convention, not a rule printed in the Act, and it should be stated to a court that way if it comes up.

Rung two: application to the magistrate for a police investigation

If the Superintendent of Police does not act, or the SP’s response does not result in registration, section 173(4) BNSS itself points to the next step: “failing which such aggrieved person may make an application to the Magistrate.” Section 175(3) BNSS is the provision that fleshes out what that application looks like and what the magistrate is required to do with it: “Any Magistrate empowered under section 210 may, after considering the application supported by an affidavit made under sub-section (4) of section 173, and after making such inquiry as he thinks necessary and submission made in this regard by the police officer, order such an investigation as above-mentioned.” Section 210 BNSS, titled “Cognizance of offences by Magistrate,” is the provision fixing which magistrate holds that power over your case, ordinarily the jurisdictional magistrate of the first class.

Two things in that sentence deserve close reading, because they change how you draft the application. First, the application must be “supported by an affidavit made under sub-section (4) of section 173.” That phrase ties rung two directly to rung one: the affidavit is, in substance, a sworn version of the same complaint you sent the Superintendent of Police, confirming that you did send it, by post, and setting out what response, if any, you received. A magistrate application filed without having first gone through the section 173(4) SP-complaint step does not fit the statutory description of what section 175(3) contemplates. That sequencing is not a discretionary courtesy the BNSS extends to the police; it is written into the bare text of the provision, a change from the position under the old Code of Criminal Procedure, where the same sequencing rested on judicial interpretation in cases like Sakiri Vasu rather than on the words of the statute.

Second, the magistrate’s power is not automatic on receipt of the application. The magistrate “may” order an investigation, “after making such inquiry as he thinks necessary and submission made in this regard by the police officer.” That means the magistrate can call for a report from the police station, examine the complainant, and only then decide whether to direct an investigation or take some other course open under the Sanhita. The Delhi High Court addressed exactly this discretion in Vivek Kumar Gaurav v Union of India, decided on 6 November 2024 by a bench of Manmohan CJ and Tushar Rao Gedela J, reported on Indian Kanoon, holding that a magistrate hearing a section 175(3) application must apply its mind and is not bound to direct investigation in every case, and declining to read a fixed time frame into the provision since each application turns on its own facts. An applicant facing unreasonable delay at this stage, the court added, is at liberty to approach the superior courts for directions, the seed of rung four below.

What you must file, in practical terms, is the application itself addressed to the jurisdictional magistrate, the supporting affidavit referencing your section 173(4) complaint, a copy of that complaint and proof it was sent by post, any response received from the SP’s office, and copies of the underlying evidence you already hold. You can track the case once it is filed through the eCourts case status portal, which pulls filings from the National Judicial Data Grid.

Rung three: private complaint before the magistrate

A private complaint is a materially different instrument from a section 175(3) application, and conflating the two is one of the more common mistakes made at this stage. Where a section 175(3) application asks the magistrate to direct the police to investigate, a private complaint under section 210 BNSS, read with section 223 BNSS, asks the magistrate to take cognizance of the offence directly, on the strength of the complaint itself, and proceed toward summoning the accused without any police investigation in between.

Section 223(1) BNSS governs what happens once a magistrate takes cognizance on a complaint: “A Magistrate having jurisdiction while taking cognizance of an offence on complaint shall examine upon oath the complainant and the witnesses present, if any, and the substance of such examination shall be reduced to writing and shall be signed by the complainant and the witnesses, and also by the Magistrate.” A proviso requires that no cognizance be taken without giving the accused an opportunity to be heard. A further proviso excuses the magistrate from personally examining the complainant and witnesses where the complaint is in writing and was made by a public servant acting in the discharge of official duties, or by a court, or where the case has been transferred to another magistrate under section 212 BNSS after the complainant was already examined by the transferring magistrate.

The practical consequence is that a private complaint puts the evidentiary burden squarely on the complainant from day one. There is no FIR, no investigating officer, no case diary, and none of the police’s powers of search, seizure, custodial interrogation, or forensic collection. What there is instead is your sworn testimony, whatever witnesses you can produce, and whatever documents you already hold, examined by the magistrate under section 223 before any process issues against the accused. That makes the route well suited to disputes where the proof is largely documentary and already in the complainant’s hands, defamation, certain cheque and contractual disputes, some categories of criminal breach of trust with a complete paper trail, and poorly suited to anything that depends on evidence only the police can gather: forensic samples, recovery of stolen property, tracing a phone or bank trail, or an accused who needs to be arrested before evidence can be secured. It is a poor fit, for the same reason, for a matrimonial complaint under section 498A BNS, where the standards courts apply before quashing such a complaint already assume a police investigation happened first. If the case needs the state’s investigative machinery to become provable at all, rung two, not rung three, is the correct door.

The two routes are not mutually exclusive in principle, since nothing in the text of section 175(3) or section 223 bars pursuing both, but a magistrate faced with parallel applications on the same facts will typically expect an explanation for why both are necessary. Choose the rung that matches what the case actually needs. Where the complaint later becomes the subject of a quashing petition, for instance if the accused argues it fails to state specific allegations, the standard courts apply is addressed in FIR quashing orders must state the allegations, a standard that applies equally to a private complaint that proceeds without ever going through police registration.

Rung four: writ petition to the High Court

A writ petition under Article 226 of the Constitution, most often seeking a writ of mandamus directing registration of an FIR or a proper investigation, is the constitutional remedy sitting above the statutory ladder in sections 173(4) and 175(3). It is available at any point in principle, because Article 226 jurisdiction is not conditioned on exhausting statutory remedies first. In practice, and following the reasoning in Sakiri Vasu, High Courts routinely decline to entertain a writ petition on FIR registration where the petitioner has not first attempted the SP complaint and, where that fails, the magistrate application, treating the writ as the remedy of last resort rather than the first stop for a garden-variety refusal. The five constitutional writs, including mandamus, are covered in full in this blog’s explainer on the five writs, and the mechanics of drafting and filing one are covered in the guide to filing a writ petition and the piece on High Courts and Article 226 jurisdiction.

Where a writ petition is genuinely the right door, rather than the dramatic one, is where the ordinary sequence would itself cause irreversible harm. A continuing offence where delay compounds the injury, evidence actively being destroyed, a custodial death or grievous injury where institutional inertia is itself the problem, or a documented pattern where the SP and the magistrate have both been approached and have both sat on the matter well beyond what Vivek Kumar Gaurav describes as ordinary judicial discretion, are the fact patterns where courts have entertained a writ without insisting on a fresh round through rungs one and two. A writ filed the same week a station first declines to register, without any attempt at the statutory remedies, is the pattern High Courts are most likely to send back down the ladder.

The escalation ladder at a glance

flowchart TD
    A[Officer refuses to register FIR] --> B[Rung 1: written complaint to SP, section 173-4 BNSS]
    B --> C{SP orders registration?}
    C -- Yes --> D[FIR registered, investigation begins]
    C -- No or silent --> E[Rung 2: application to Magistrate, section 175-3 BNSS]
    E --> F{Magistrate orders investigation?}
    F -- Yes --> D
    F -- No --> G{Evidence documentary and complete?}
    G -- Yes --> H[Rung 3: private complaint, sections 210 and 223 BNSS]
    G -- No --> I[Rung 4: writ petition, Article 226]
    H --> J{Magistrate takes cognizance?}
    J -- Yes --> K[Process issued to accused]
    J -- No --> I
    I --> L[High Court directs registration or investigation]

Comparing the four rungs

FeatureRung 1: SP complaintRung 2: magistrate, section 175(3)Rung 3: private complaintRung 4: writ petition
Statutory basisSection 173(4) BNSSSection 175(3) BNSSSections 210 and 223 BNSSArticle 226, Constitution of India
Needs an affidavit✓, made under section 173(4)
Police investigation results if it succeeds✗, matter proceeds on complainant’s evidenceDepends on the direction the court gives
Fixed time limit stated in the Actnot specified in the Actnot specified in the Actnot specified in the Actnot specified in the Act
Ordinarily expects the earlier rungs tried firstnot applicable✓, in practice, per the affidavit requirement✓, in practice, per Sakiri Vasu

Parallel routes outside the police and court hierarchy

Three bodies sit outside the police and court hierarchy entirely and can be approached in parallel with, not instead of, the rungs above.

The National Human Rights Commission accepts complaints through its own online portal, and treats police inaction as a potential human rights concern within its general mandate to protect life, liberty, equality, and dignity, though its findings are ordinarily recommendatory rather than a binding direction to register a particular FIR. A parallel State Human Rights Commission exists in most states on the same recommendatory footing; confirm your own state’s commission and current procedure directly, since coverage varies by state.

The Police Complaints Authority, established following the Supreme Court’s directions in Prakash Singh v Union of India, Writ Petition (Civil) No. 310 of 1996, decided on 22 September 2006 by a bench of Y.K. Sabharwal CJI, C.K. Thakker J, and P.K. Balasubramanyan J and reported on Indian Kanoon, operates at both district and state level, the district authority headed by a retired district judge examining complaints against officers up to the rank of Deputy Superintendent of Police, the state authority chaired by a retired High Court or Supreme Court judge for more senior officers. Its scope is narrower than it sounds: the authorities the judgment describes are built around serious misconduct, custodial death, grievous hurt, sexual assault, extortion, and serious abuse of authority, not a routine refusal to register a complaint. A plain registration refusal is unlikely to qualify unless it forms part of a pattern amounting to serious abuse of authority. Where it does, the authority’s recommendations for departmental or criminal action are, per the judgment, binding on the implementing agency.

The National Commission for Women accepts complaints through its online portal at ncwapps.nic.in concerning violations or deprivation of women’s rights, including non-implementation of protective laws, and can call for a police report and recommend action where a woman’s complaint has not been properly registered or investigated. This route is most relevant where the underlying offence also falls within the categories covered by the POSH Act or engages the residence and protection rights available under domestic violence law. Like the human rights commissions, an NCW recommendation is not a court order directing registration, and a complainant needing an enforceable direction should still pursue rungs one through four in parallel.

Which rung fits which situation

SituationBest-fit rungWhy
First refusal, no urgency, case needs standard police investigationRung one, SP complaintSection 173(4) is the statute’s own first step, and most refusals are resolved once a senior officer is formally on notice
SP silent for a meaningful period, or response does not result in registrationRung two, section 175(3) applicationThe affidavit requirement under section 175(3) exists precisely for this stage, and the magistrate can call for a police report
Documentary case, evidence already complete, no need for police search or arrest powersRung three, private complaintSkips the police machinery entirely where it adds nothing the complainant does not already have
Evidence actively disappearing, custodial injury, or a documented pattern of inaction at both prior rungsRung four, writ petitionCourts recognise urgency and pattern as grounds to depart from the ordinary sequence
Offence against a woman where administrative pressure could help alongside the legal remedyNCW complaint, run in parallelAdds institutional pressure but is not itself an enforceable direction
Serious misconduct, not just a refusal, custodial harm or extortion by the officer concernedPolice Complaints Authority, run in parallelBuilt for serious abuse of authority, with binding recommendations, but narrower in scope than a plain registration refusal

A worked timeline

The dates below are an illustrative sequence, not a real case, shown to demonstrate how the rungs fit together in calendar time, since only the fourteen-day preliminary inquiry window under section 173(3) BNSS carries an express figure in the Act.

3 March 2026. Offence occurs. The complainant attempts to report it at the local police station the same day and is turned away.

5 March 2026. The complainant, through counsel, sends a written complaint under section 173(4) BNSS to the Superintendent of Police by registered post with acknowledgment due, enclosing the substance of the original information and copies of supporting documents. The complainant retains the postal receipt and tracking number.

26 March 2026. Three weeks have passed with no response from the SP’s office. Following the practitioner convention described under rung one, and given no statutory deadline exists, the complainant treats the grievance as persisting.

28 March 2026. An application under section 175(3) BNSS, supported by an affidavit made under section 173(4), is filed before the jurisdictional magistrate empowered under section 210 BNSS. The application attaches the SP complaint, the postal proof, and the underlying evidence.

15 April 2026. The magistrate calls for a report from the police station and hears submissions from the police officer, as contemplated by section 175(3).

6 May 2026. The magistrate, having considered the affidavit, the police report, and the submissions, orders an investigation. The investigating officer proceeds with all the powers of an officer in charge of a police station for that offence.

Had the magistrate instead declined to order an investigation, or had the application sat without a hearing for an unreasonable period, the next entry in this timeline would be a writ petition under Article 226, following the pattern described under rung four.

Evidence to preserve at each rung

At the police station, on the day of the refusal, note the date, time, and the officer’s name if you can obtain it, and write down what was said as close to verbatim as you can manage immediately afterward. If the station has any written acknowledgment of your visit, even an entry number in a visitor register, ask for it.

At the SP complaint stage, the postal receipt and the acknowledgment due card are the two documents that prove the complaint reached the Superintendent’s office and when. Keep a signed copy of the letter itself, and log any follow-up with its date and the name of whoever you spoke to.

At the magistrate application stage, the affidavit itself, the full set of enclosures filed with it, and the order sheet from every hearing become the record the case is built on. If the police station’s own records become relevant, for instance to show what, if anything, was logged about your original visit, an RTI application to the police department is a formal route to obtain that record independently of what the police choose to disclose voluntarily in the magistrate proceeding.

At the private complaint stage, since there is no police investigation to supplement your case, the completeness of your own documentary record matters more than at any other rung. Every document, communication, and witness statement you can produce before the magistrate under section 223 needs to be assembled and organised before the complaint is filed, not gathered piecemeal afterward.

At the writ stage, the High Court will expect a clear paper trail showing what was tried and when, or a clear factual basis for urgency if the ordinary sequence was bypassed. The full set of correspondence, applications, and orders from rungs one through three, assembled chronologically, is what turns a writ petition from a bare assertion of refusal into a documented record a court can act on quickly. Verifying that every statutory citation in that petition still reflects current, unamended law, and that any precedent relied on has not since been narrowed, is worth doing before filing; a citator that checks whether an authority is still good law, the kind built into Niyam, catches this before the petition goes out.

Where the underlying facts also amount to a cyber offence, the same evidence discipline, preserving screenshots, transaction records, and timestamps before they age out of retention windows, matters even more, and the separate mechanics of that reporting route are worth reading in the guide to filing a cyber crime complaint in India. If the response you eventually receive reads more like a threat than an investigation update, the guide to replying to a legal notice covers that discipline separately.

Frequently asked questions

What can I do if the police refuse to register my FIR?

Section 173(4) BNSS gives you a four-rung remedy. Start with a written complaint to the Superintendent of Police by registered post. If that does not result in registration, apply to the magistrate under section 175(3) BNSS for an order directing investigation. A private complaint before the magistrate, or a writ petition to the High Court, are the further rungs, each suited to different situations described in this piece.

What is section 173(4) BNSS?

It is the provision giving a person aggrieved by a police officer’s refusal to record information the right to send the substance of that information, in writing and by post, to the Superintendent of Police. If the SP is satisfied the information discloses a cognizable offence, the SP must investigate personally or direct a subordinate officer to do so, with all the powers of an officer in charge of a police station.

Do I have to send the Superintendent of Police complaint by registered post?

The statute requires the complaint be sent “in writing and by post,” without naming a specific postal service or class of post. Registered post with acknowledgment due is the practical choice because it produces a tracking number and a signed acknowledgment card, both of which become proof of delivery if the matter later needs to be escalated to the magistrate.

What is section 175(3) BNSS?

It is the provision letting a magistrate empowered under section 210 BNSS order a police investigation after considering an application supported by an affidavit made under section 173(4), and after making any inquiry the magistrate considers necessary and hearing submissions from the police. It is the codified version of the magistrate-application route that section 173(4) itself points toward.

Does the magistrate have to order an investigation once I file under section 175(3)?

No. The Delhi High Court held in Vivek Kumar Gaurav v Union of India that a magistrate hearing such an application must apply its mind and is not bound to direct investigation in every case. The magistrate can call for a police report and hear submissions before deciding, and there is no fixed statutory time frame for that decision.

What is the difference between a private complaint and asking a magistrate to order a police investigation?

A section 175(3) application asks the magistrate to direct the police to investigate, using the state’s investigative powers. A private complaint under section 210 and section 223 BNSS asks the magistrate to take cognizance directly on the strength of your own complaint and evidence, examining you and your witnesses on oath, without any police investigation happening in between.

Can I go straight to the High Court without trying the Superintendent of Police or the magistrate first?

Ordinarily no. Following the reasoning in Sakiri Vasu v State of Uttar Pradesh, High Courts routinely expect a petitioner to first approach the Superintendent of Police and, if that fails, the magistrate, before filing a writ petition. Courts have made exceptions where delay would cause irreversible harm, evidence is disappearing, or there is a documented pattern of inaction at the earlier rungs.

What is a writ of mandamus for FIR registration?

It is a direction issued by a High Court under Article 226 of the Constitution compelling a police officer to perform a public duty, in this context, to register an FIR or conduct a proper investigation. It sits above the statutory remedies in sections 173(4) and 175(3) BNSS and is generally treated as a remedy for cases where those statutory routes have been tried and failed, or where genuine urgency justifies bypassing them.

Can the National Human Rights Commission order the police to register my FIR?

The NHRC accepts complaints, including about police inaction, within its general mandate to protect life, liberty, equality, and dignity, and can call for reports and make recommendations. Its findings are ordinarily recommendatory rather than a binding direction to register a specific FIR, so it works best alongside the statutory remedy ladder rather than as a replacement for it.

Does the National Commission for Women have the power to direct FIR registration?

The NCW accepts complaints regarding violations of women’s rights and can call for a police report and recommend action where a woman’s complaint has not been properly registered or investigated. Like the human rights commissions, its role is administrative and recommendatory rather than a binding court direction, so it is best used in parallel with, not instead of, the statutory ladder.

Is the Police Complaints Authority the right forum for a simple refusal to register my FIR?

Usually not on its own. The authority, established following Prakash Singh v Union of India, is built around serious misconduct: custodial death, grievous hurt, sexual assault, extortion, and serious abuse of authority. A plain registration refusal is unlikely to qualify unless it is part of a broader pattern amounting to serious abuse of authority by the officer concerned.

What evidence should I keep if the police refuse to register my complaint?

Note the date, time, and the officer’s name if available, and write down what was said immediately afterward. Keep the postal receipt and acknowledgment card from any Superintendent of Police complaint. Keep every document, communication, and witness detail you gather in chronological order, since each subsequent rung, the magistrate application, a private complaint, or a writ petition, is only as strong as the record built at the rungs before it.

How long does the Superintendent of Police have to act on a complaint under section 173(4)?

The statute does not specify a number of days. No reported judgment as of this writing fixes one either. Practitioners commonly treat two to three weeks of silence, or a response that does not engage with the complaint, as sufficient to move to the magistrate application, but this is a working convention, not a rule printed in the Act.

What documents do I need to file a section 175(3) application?

The application itself, addressed to the magistrate empowered under section 210 BNSS, an affidavit made under section 173(4) confirming the substance of the earlier complaint and the response received, a copy of that complaint with proof it was sent by post, and copies of the underlying evidence supporting the offence.

Can I file both a section 175(3) application and a private complaint on the same facts?

Nothing in the text of section 175(3) or section 223 BNSS bars pursuing both, but a magistrate faced with parallel filings on identical facts will generally expect an explanation for why both are needed. Choose the rung that matches what the case requires, a police investigation for evidence only the state can gather, or a private complaint where your own documentary proof is already complete.

The police say the offence happened outside their jurisdiction and refuse to register it. Is that a valid reason?

No. Section 173(1) BNSS requires registration regardless of the area where the offence occurred, the mechanism practitioners call a zero FIR, with the case transferred afterward to the station that does have jurisdiction. Jurisdiction is a ground for deciding which station investigates, never a ground for refusing to record the information in the first place.

Every rung on this ladder depends on the underlying citation and section number holding up under scrutiny once a case is filed. A research workflow that pulls verified BNSS text alongside directly relevant orders rather than a paraphrase from a coaching-note summary is worth the extra minute at the drafting stage, particularly for an affidavit under section 175(3) that a magistrate will read closely.