Nyaya Saathi Pro

Criminal Law Features Guide

For criminal-practice advocates — what the app covers, how to use it, and ready-to-use prompts

Framework at a Glance

New Criminal Laws
BNS / BNSS / BSA
In force 1 July 2024 — AI cites both old and new law
Bail Sections (BNSS)
§ 480 / 482 / 483
Magistrate / Anticipatory / Sessions-HC (formerly 437/438/439)
Quashing Jurisdiction
High Court Only
Section 528 BNSS / Section 482 CrPC — Bhajan Lal categories
Discharge Stage
Pre-charge framing
Section 250 BNSS (Sessions) / Section 258 BNSS (Magistrate)
Statutory Bail Bars
NDPS § 37 / PMLA § 45 / UAPA
AI identifies when a bar applies and how to address it
Special Laws Covered
POCSO · SC/ST Act · NDPS
Ingredients, procedure, bail position, defence strategy

Coverage at a Glance

Area Research Studio Drafting
FIR analysis — ingredients, defects, quashing scope
Bail — regular (Section 480/483 BNSS)✓ Regular Bail Application
Anticipatory bail (Section 482 BNSS)✓ Anticipatory Bail Application
Quashing petitions (Section 528 BNSS)✓ Bhajan Lal analysis✓ Quashing Petition
Discharge applications (Sessions + Magistrate)✓ Discharge Application
Criminal complaints (Section 223 BNSS)✓ Criminal Complaint
POCSO Act 2012 — defence strategy
SC/ST (Atrocities) Act — AB bar, defence
NDPS Act — Section 37 bail, Section 50 recovery
Compounding of offences (Section 359 BNSS)
Sentencing and mitigation arguments
BNS offence ingredients (property, person, economic)
Trial process — charge framing, Section 313, acquittal
S.138 NI Act — cheque dishonour offence, deadlines, defences✓ S.138 Complaint + S.138 Reply
S.138 NI Act — demand notice validity & service checklist✓ Notice checklist built-in✓ Appended to every S.138 draft
Not covered: CBI/ED joint prosecution strategy · Extradition proceedings · Armed Forces Special Powers Act (AFSPA) · State-specific police legislation · Court-martial and military law · Revenue / forest offences under state acts.

Research Studio — How Criminal Law Works

The Research Studio uses Claude Sonnet with a dedicated criminal law specialist block. Responses include statutory provisions with dual-law citations (BNS/IPC, BNSS/CrPC, BSA/IEA), Bhajan Lal category analysis for quashing, ingredient-by-ingredient defence mapping, and strategic guidance. All uncertain case citations are tagged [UNCERTAIN:].

FIR Defence

Provide the full FIR text or a summary of allegations. The AI will: map each offence's statutory ingredients; identify which ingredients are absent from the FIR; flag procedural defects (delayed registration, Section 154 BNSS / 173 CrPC compliance, IO jurisdiction); assess quashing prospects; and recommend the immediate step (anticipatory bail, regular bail, or quashing petition).

"Analyse this FIR registered under Sections [X, Y, Z] BNS at PS [Name]. The complainant alleges [brief facts]. My client is the [accused / named individual]. Is there a prima facie case? Which ingredients are missing? Is there scope to quash under Section 528 BNSS?"

Bail Analysis

Specify whether the offence attracts a statutory bail bar (NDPS Section 37, PMLA Section 45, UAPA). The AI will identify the applicable provision, construct grounds tailored to the facts, advise on parity arguments, and flag if the bail bar applies and how to address it.

"My client is arrested under Section 302 BNS (murder). He has been in custody for [X] days. No weapon was recovered from him. His name appears only in the FIR — not in the post-mortem or investigation papers. His co-accused has been granted bail by the Sessions Court. What are the strongest grounds for bail?"

Quashing Petitions

The AI analyses FIR allegations against the Bhajan Lal categories, identifies the strongest grounds for quashing, and advises whether a settlement-based quashing is permissible (offence-by-offence). It also advises on the procedural steps — where to file, whether to seek simultaneous stay.

"FIR under Section 420 BNS (cheating) has been registered by my client's business partner after a commercial dispute over an unpaid invoice. The parties have now settled. Can the FIR be quashed? Which Bhajan Lal category applies? Is settlement-based quashing available for Section 420 BNS?"

Discharge Applications

Paste the charge sheet summary or list the materials available. The AI will go through each ingredient of each offence and identify which are unsupported, then frame the discharge submissions.

"Charge sheet filed under Section 406 BNS (criminal breach of trust). Prosecution material: one complainant statement, one witness statement (who admits he didn't see the transaction), and a bank statement showing the transfer. My client's case: the transfer was pursuant to an oral agreement. What are the grounds for discharge?"

Special Laws

For POCSO, SC/ST Act, and NDPS matters — specify the section, the key facts, and the stage. The AI provides law-specific analysis: POCSO trial procedure, SC/ST Act anticipatory bail bar, NDPS Section 50 compliance.

"NDPS case — 2 kg ganja recovered during a search of my client's vehicle. The arresting officer says Section 50 notice was given but there is no Gazetted Officer present in the panchnama. What is the impact on the admissibility of the recovery? Is bail available under Section 37 NDPS for this quantity?"

Drafting — Criminal Documents Supported

Access via the ✍ Draft button in Research Studio (research-led drafting) or via My Cases → Draft accordion (case-file-linked drafts).

1. Criminal Complaint (Section 223 BNSS / Section 200 CrPC)

What the AI generates: Complete complaint in formal court language — before the Magistrate / JMFC; chronological numbered facts; offence ingredients mapped to BNS/IPC sections; list of documents accompanying; prayer for cognizance, summons/warrant, investigation, and compensation; verification on solemn affirmation.

"Draft a criminal complaint under Section 223 BNSS / Section 200 CrPC. Complainant: [Name], address [X]. Accused: [Name], address [Y]. Facts: on [date], the accused [describe acts — cheating / assault / breach of trust]. Offences: Section [X] BNS. Reliefs: take cognizance and issue summons."

2. Regular Bail Application (Section 483 BNSS / Section 439 CrPC)

What the AI generates: Formal application with full heading and case number; FIR and custody details; numbered grounds addressing nature of offence, ingredients not met, community roots, no flight/tampering risk, parity with co-accused, custody period; NDPS Section 37 paragraph (if applicable); prayer; verification. Addresses statutory bail bars expressly where present.

"Draft a Sessions Court bail application under Section 483 BNSS. Accused: [Name], arrested on [date] under FIR No. [X], PS [Y], for Section [Z] BNS. In custody for [N] days. Co-accused [Name] granted bail on [date] by this court. Key facts in favour: [no weapon recovery / complainant witness unreliable / business dispute]."

3. Anticipatory Bail Application (Section 482 BNSS / Section 438 CrPC)

What the AI generates: Application to Sessions Court or HC; basis of apprehension; ingredient-by-ingredient negation of the offence alleged; motive for false implication; cooperation with investigation; conditions applicant submits to (passport surrender, reporting, no contact with witnesses); SC/ST Act prima facie case assessment if applicable; prayer for direction that in the event of arrest, applicant be released on bail.

"Draft an anticipatory bail application under Section 482 BNSS. Applicant: [Name], [occupation]. Apprehension: FIR No. [X] registered at PS [Y] by his business partner under Section 420/406 BNS arising from a commercial dispute. No arrest yet. Key points: dispute is purely civil; all dues have been repaid; earlier attempt at compromise."

4. Quashing Petition (Section 528 BNSS / Section 482 CrPC — High Court)

What the AI generates: Writ Petition (Criminal) in HC format; full FIR and proceedings particulars; numbered grounds citing the specific Bhajan Lal category applicable to the facts; settlement paragraph (if applicable); prayer for record, quashing of FIR/charge sheet, stay of trial; verification.

"Draft a quashing petition under Section 528 BNSS before the High Court. FIR No. [X] PS [Y] under Section 498A/304B IPC (pre-July 2024 — use old law). Petitioner: [Husband's name]. Ground: all allegations are general and omnibus — no specific overt act is attributed to the petitioner. Additionally, the parties have arrived at a compromise [attach compromise deed]."

5. Discharge Application (Section 250 BNSS / Section 227 CrPC — Sessions Court)

What the AI generates: Application before Sessions Court (or Magistrate with appropriate provision); opening stage averment; ingredient-by-ingredient analysis for each offence charged; grounds highlighting absence of evidence, legal inadmissibility, or wrong implication; submissions on the discharge test (not a mini-trial; no weighing of evidence); prayer for discharge and release; verification.

"Draft a discharge application under Section 250 BNSS / Section 227 CrPC. Sessions Case No. [X]. Accused: [Name], charged under Section 302 BNS (murder). Charge sheet materials: FIR, post-mortem report (does not mention accused), two witness statements (neither witnessed the alleged act directly), call data records (showing accused was at a different location)."

6. Vakalatnama

Standard criminal vakalatnama under Order III Rule 4 CPC, adapted for criminal courts.

7. Section 138 NI Act Complaint — Cheque Dishonour

What the AI generates: Complete criminal complaint for filing before the Judicial Magistrate (First Class). Includes: all three statutory pre-conditions (dishonour → demand notice → 15-day default); cheque and return memo particulars; averment that notice was served by RPAD; prayer for cognizance, summons, and Section 143A interim compensation (20% of cheque amount). Automatically appends a Service & Validity Checklist covering the triple deadline, RPAD service, AD card preservation, and the full-amount requirement.

"Draft a Section 138 NI Act complaint. Complainant: [Name, address]. Accused: [Name, address]. Cheque No. [X] dated [date] for Rs. [amount] drawn on [Bank, Branch]. Dishonoured on [date] — return memo reason: insufficient funds. Demand notice sent by RPAD on [date], delivered [date]. Accused failed to pay within 15 days. File complaint before JMFC [Court, City]."

8. Section 138 NI Act — Accused's Reply / Defence

What the AI generates: Formal reply / defence statement for the accused. Raises available defences: cheque given as security (not for legally enforceable debt); pre-existing dispute; no consideration; time-barred notice; defective service of demand notice; partial payment made before notice. Includes a Reply Service Checklist ensuring the reply is sent within the notice period by RPAD.

"Draft a reply to a Section 138 NI Act demand notice. Accused (my client): [Name, address]. Complainant / payee: [Name, address]. Original notice dated [date]. Defence: the cheque was given as security against a possible future liability — no legally enforceable debt existed at the time of dishonour. Additionally, there is a pre-existing dispute [describe]. Amount of cheque: Rs. [X]."

End-to-End Workflows

Workflow A: FIR Received — Full Defence from Day One

Research Studio: "Analyse this FIR for offence ingredients, missing elements, and procedural defects. Assess quashing prospects under Section 528 BNSS."

If arrest is imminent → Draft accordion: Anticipatory Bail Application (Section 482 BNSS). File immediately in Sessions Court or HC.

If arrested → Draft accordion: Regular Bail Application (Section 483 BNSS). File before Sessions Court.

Once bail is secured → Research Studio: "Which Bhajan Lal category covers this FIR? Is a settlement sufficient to support quashing? What documents should I file with the quashing petition?"

Draft accordion: Quashing Petition (Section 528 BNSS). File in HC with simultaneous stay application.

Workflow B: Charge Sheet Filed — Discharge at Sessions Court

Obtain charge sheet. Research Studio: "Charge sheet under Section [X] BNS. Materials are [describe]. Which ingredients of the offence are absent from the charge sheet?" — AI maps each ingredient against the evidence.

Research Studio: "Is the only evidence against my client a co-accused's statement? Is a co-accused's confession admissible under Section 52 BNSS (Section 26 IEA / Section 22 BSA)?" — AI advises on inadmissibility arguments.

Draft accordion: Discharge Application (Section 250 BNSS). File at the hearing fixed for consideration of charge — before charges are framed.

If discharge refused → file Revision in HC / consider Section 528 BNSS petition challenging the cognizance / charge-framing order.

Workflow C: POCSO Matter — Defence Strategy

Research Studio: "POCSO case under Section 3/7 POCSO Act 2012. Child's age — school certificate says [X], bone ossification report says [Y]. Which document is determinative?" — AI advises on age determination law.

Research Studio: "Complaint was filed [N] months after the alleged incident. The family and the accused's family had a land dispute. What weight do courts give to delayed complaint in POCSO? What is the legal position on false implication under Section 22 POCSO?"

Research Studio: "My client is the employer of the child's parent. What is the bail position before a Sessions Court / HC for Section 5(l) POCSO (aggravated — person in position of trust)?"

Draft accordion: Regular Bail Application — addressing POCSO's non-bailable status and countering each restrictive factor.

Workflow D: NDPS Case — Section 50 Challenge

Research Studio: "NDPS case. Recovery from a vehicle my client was travelling in (not on his person). Does Section 50 NDPS apply to vehicle searches? What is the law on when Section 50 is mandatory?"

Research Studio: "The panchnama shows no Gazetted Officer or Magistrate was present during the search. The IO says the accused did not demand a Gazetted Officer. What is the legal consequence of Section 50 non-compliance under the current SC position?"

Research Studio: "2 kg cannabis — is this small quantity, intermediate, or commercial quantity under the NDPS Notification? What is the mandatory minimum sentence if convicted at commercial quantity?"

Draft accordion: Regular Bail Application — with specific Section 37 NDPS paragraph addressing both conditions (not guilty / not likely to re-offend).

Workflow E: SC/ST Act — Anticipatory Bail Bar

Research Studio: "SC/ST Act complaint. Accused [Name] is an OBC. Complainant claims he belongs to [SC community]. What documents establish the caste? Is there a caste certificate requirement?" — AI explains burden of proof on caste identity.

Research Studio: "The altercation was over a boundary wall dispute that has been ongoing for 3 years. The complaint does not allege that the insult was made because of the complainant's caste. What is the legal position on the 'on the ground of caste' ingredient — is it automatically satisfied?"

Research Studio: "Section 18 SC/ST Act bars anticipatory bail. Under what circumstances has the SC/HC granted AB despite Section 18? What must I show — that no prima facie case is made out?"

Draft accordion: Anticipatory Bail Application — with specific section addressing why a prima facie case under SC/ST Act is not established on the facts.

Workflow F: Sentencing — After Conviction

After conviction, court must hold a separate sentencing hearing (Section 360 BNSS). Research Studio: "My client has been convicted under Section [X] BNS. He is [age], first offender, family circumstances [describe]. What mitigating factors are recognised by the Supreme Court for sentencing?"

Research Studio: "Is the Probation of Offenders Act 1958 available for this offence? What are the conditions courts typically impose when releasing on probation?"

Prepare written sentencing submissions — argue each mitigating factor with citations from the Bachan Singh framework; request probation or minimum sentence; distinguish aggravating factors.

Workflow G: Cheque Dishonour — Section 138 NI Act

Research Studio: "My client received a cheque for Rs. [X] that was dishonoured. The return memo says 'insufficient funds'. What are the three deadlines under Section 138 NI Act? Does the consideration for which the cheque was issued matter?" — AI explains the triple deadline and the Section 139 presumption of legally enforceable debt.

Draft accordion → Legal Notice (S.138 sub-type): Generate the statutory 15-day demand notice. The AI automatically appends a Service & Validity Checklist at the end. Verify every item — especially: RPAD service only, full cheque amount demanded, AD card preserved, notice issued within 30 days of return memo.

Wait 15 days. If accused does not pay → Draft accordion → S.138 NI Act Complaint: File before the JMFC in the jurisdiction where your bank (the presenting bank) is located. File within 30 days of the 15-day window closing.

At first hearing → apply for Section 143A interim compensation (20% of cheque amount). Court may grant it on the first date without full argument.

If accused has a defence (security cheque / pre-existing dispute / defective notice) → Draft accordion → S.138 Reply: Send reply within the 15-day period. Raise the defence in writing before the window closes — helps establish a genuine dispute on record.

Research Studio: "Accused claims the cheque was given as security. Does this rebut the Section 139 presumption? What evidence must the accused produce? What is the standard of proof — balance of probabilities or prima facie?" — AI cites the SC position on the reverse burden under Sections 138-139.

Citation Reliability in Criminal Law

SourceReliabilityWhat the AI does
SC landmark cases (Arnesh Kumar, Bachan Singh, Bhajan Lal, Sushil Kumar Sharma)HighCited directly with [REF: CASE]
BNS / BNSS / BSA sections (post July 2024)HighCited directly with CrPC/IPC mapping in parentheses
NDPS Act / POCSO Act / SC/ST Act sectionsHighCited directly
S.138 NI Act landmark cases (Rangappa, Meters & Instruments, M.S. Narayana Menon)HighCited directly with [REF: CASE]
HC bail / quashing ordersLowMarked [UNCERTAIN:] — verify on Indian Kanoon
Sessions Court / Magistrate ordersVery LowNot cited — AI advises on legal position only
SC cases on bail (non-landmark)Low–MediumMarked [UNCERTAIN:] unless AI is certain
SC cases you can cite with confidence (AI knows these precisely):
  1. State of Haryana v. Ch. Bhajan Lal 1992 Supp(1) SCC 335 — seven categories for quashing FIR/prosecution
  2. Arnesh Kumar v. State of Bihar (2014) 8 SCC 273 — Magistrate must apply mind before authorising detention under Section 498A IPC (Section 85 BNS)
  3. Bachan Singh v. State of Punjab (1980) 2 SCC 684 — rarest of rare doctrine; individualized sentencing framework
  4. Sushil Kumar Sharma v. Union of India (2005) 6 SCC 281 — Section 498A IPC misuse; general principles on abuse of process
  5. Satender Kumar Antil v. CBI (2022) 10 SCC 51 — guidelines on bail and undertrial detention; statutory bail under Section 436A CrPC (Section 479 BNSS)
  6. Rangappa v. Sri Mohan (2010) 11 SCC 441 — Section 139 presumption is legal; mere denial of liability in the reply notice is not sufficient rebuttal; accused must establish on balance of probabilities that no debt existed
  7. Meters and Instruments Pvt. Ltd. v. Kanchan Mehta (2018) 1 SCC 560 — S.138 is a strict liability offence; policy behind reverse burden explained
  8. M.S. Narayana Menon (Dead) v. State of Kerala (2006) 6 SCC 39 — nature of the presumption under Section 139; once basic facts proved, burden shifts to accused

Ready-to-Use Research Prompts

1. Anticipatory Bail — Prima Facie No Case

"FIR No. [X] registered at PS [Y] under Section 420/406 BNS. Allegations: accused took a loan of ₹[amount] from the complainant and did not repay. Accused's position: the amount was received as a business investment, not a loan. No written agreement exists. Is mere non-repayment a criminal offence or a civil debt? What is the 'intention to deceive at the time of receiving' test for Section 420 BNS? Can I get anticipatory bail on the ground that no offence is disclosed?"

2. Section 50 NDPS — Recovery Vitiating Analysis

"NDPS case. Recovery of [drug] from accused's person. IO claims the accused was orally informed of his right to be searched in front of a Gazetted Officer or Magistrate, and he 'declined'. No written notice. No signature of accused on any Section 50 notice. Analyse the current SC position on whether oral compliance with Section 50 is sufficient and whether non-compliance makes the recovery inadmissible."

3. Quashing — Matrimonial Dispute

"FIR under Section 85 BNS (Section 498A IPC — filed before July 2024; use old law) and Section 3/4 Dowry Prohibition Act. Filed 8 months after the wife left the matrimonial home. All allegations are general — 'cruelty', 'demand for dowry' — no specific incident with date and detail. Divorce has now been filed by mutual consent. Analyse: (1) Is this an omnibus FIR susceptible to quashing under Bhajan Lal category 1? (2) Is quashing on settlement permissible for Section 498A IPC? (3) What is the procedure — file in HC or can it be compounded?"

4. POCSO — Age Determination Dispute

"POCSO FIR. Prosecutrix claims she was 16 at the time. School certificate shows DOB as [X] making her 16. But the radiological (bone ossification) report shows an age range of 18–22 years. My client's case is that the relationship was consensual and the prosecutrix was above 18. What is the law on which document is determinative for age under POCSO? What weight does the radiological report carry when it conflicts with the school certificate?"

5. Discharge — Constructive Liability Challenge

"Sessions Case under Section 302 BNS read with Section 3(5) BNS (Section 302 IPC read with Section 34 IPC — pre-July 2024). Charge sheet alleges common intention. My client was present at the scene but did not strike any blow. The prosecution's own witness says he was 'standing at a distance'. What is the legal test for Section 3(5) BNS (Section 34 IPC) — mere presence vs. active participation in furtherance of common intention? Can I get discharge on this ground?"

All AI-generated research and drafts must be reviewed by a qualified senior advocate before filing. The AI provides a structured starting point — professional judgment on facts, strategy, and court-specific practice remains yours. Citations marked [UNCERTAIN] must be verified on Indian Kanoon or SCC Online before use in court.