⚖ Part 1: FIR – Zero FIR – Cognizable – Non-Cognizable (Comparative Table)

Particular	FIR	Zero FIR	Cognizable Offence	Non-Cognizable Offence
Meaning	First Information Report recorded under Section 154 CrPC (now Section 173 BNSS)	FIR registered at any police station irrespective of territorial jurisdiction	Offence where police can arrest without warrant and start investigation without court order	Offence where police cannot arrest without warrant and cannot investigate without Magistrate’s order
Purpose	Sets criminal law in motion	Immediate registration in urgent cases	Ensures prompt investigation of serious crimes	Protects individuals from arbitrary police action in minor offences
Police Power to Arrest	Depends on nature of offence	Same as cognizable offence	Yes, without warrant	No, without warrant
Need of Magistrate’s Permission	No (if cognizable)	No (if cognizable)	Not required to investigate	Required under Section 155(2) CrPC
Territorial Jurisdiction	Must have jurisdiction	Jurisdiction not required initially	Relevant for investigation	Relevant for investigation
Transfer of Case	Not applicable	Transferred to appropriate police station	Not required	Required after court order
Examples	Murder FIR, Theft FIR	Rape complaint in any city	Murder, Rape, Robbery	Defamation, Simple hurt (in some cases)
Legal Consequence of Refusal to Register	Can approach SP under Section 154(3) CrPC	Same remedy	Writ jurisdiction available	Magistrate complaint under Section 156(3)

📜 Part 2: FIR – Legal Principles with Supreme Court Judgments

Issue	Legal Position	Landmark Judgment
Mandatory Registration of FIR	Police must register FIR if information discloses cognizable offence	Lalita Kumari v. Government of Uttar Pradesh
Preliminary Inquiry	Permissible only in limited cases (matrimonial, commercial etc.)	Lalita Kumari v. Government of Uttar Pradesh
Zero FIR Validity	FIR can be registered at any police station	State of Andhra Pradesh v. Punati Ramulu
Delay in FIR	Delay not fatal if properly explained	State of Himachal Pradesh v. Gian Chand
Second FIR	Not permissible for same occurrence	T.T. Antony v. State of Kerala
Counter FIR	Permissible in cross versions	Upkar Singh v. Ved Prakash

⚖ Part 3: Cognizable vs Non-Cognizable (Detailed Legal Table)

Criteria	Cognizable	Non-Cognizable
Legal Definition	Section 2(c) CrPC	Section 2(l) CrPC
Gravity	Serious offences	Minor offences
Arrest Power	Without warrant	Only with warrant
Investigation	Without Magistrate order	With Magistrate order
FIR Registration	Mandatory	NCR (Non-cognizable report)
Court Involvement	After charge sheet	Before investigation begins

📘 Supreme Court Judgments on Cognizable Offences

Principle	Case
Police must apply mind before arrest	Arnesh Kumar v. State of Bihar
Arrest not automatic	Joginder Kumar v. State of Uttar Pradesh
Guidelines during arrest	D.K. Basu v. State of West Bengal
Magistrate duty in remand	Manubhai Ratilal Patel v. State of Gujarat

⚖ Part 4: Important Differences (Judiciary Interview Ready)

Question	Answer
Can police refuse FIR in cognizable case?	No, as per Lalita Kumari
Is preliminary inquiry mandatory?	No, only exceptional categories
Can there be multiple FIRs?	Not for same incident (T.T. Antony)
What if police refuse FIR?	Remedy under Section 154(3) or 156(3)
Can Magistrate order investigation in non-cognizable case?	Yes

🧠 Concept Flow Chart

Information Received
↓
Does it disclose cognizable offence?
→ YES → Register FIR → Investigate → Arrest possible
→ NO → Register NCR → Seek Magistrate order

🎯 Judiciary Viva Quick Answer Model

What is FIR?
FIR is the first information given to police regarding commission of a cognizable offence, recorded under Section 154 CrPC.

What is Zero FIR?
Zero FIR is an FIR registered irrespective of territorial jurisdiction and later transferred.

Difference between cognizable and non-cognizable?
In cognizable offences, police can arrest without warrant and investigate without court order. In non-cognizable offences, court permission is required.

🔹 3. Addition of Section in FIR / Charge

Issue	Case	Principle
Magistrate must give reasons	Bhanubhai Mafatbhai Bharwad v. State of Gujarat	Magistrate must record brief reasons while accepting addition of graver offence. “Kept with FIR” is not sufficient.
Same principle reiterated	Sureshkumar Taraji Marwadi v. State of Gujarat	Mechanical acceptance of addition report impermissible.

🔹 4. Re-Arrest After Addition of Graver Offence

Issue	Case	Principle
Re-arrest after addition	Pradeep Ram v. State of Jharkhand	Police cannot automatically arrest accused already on bail. Must seek cancellation under Sec 437(5)/439(2) CrPC.

🔹 5. Deletion of Section

Issue	Case	Principle
Deletion procedure	Jagdish Nathabhai Solanki v. State of Gujarat	IO cannot simply “delete” section and keep report with FIR. Must file charge-sheet or summary report; complainant must be heard.

🔹 6. Section 156(3) CrPC / 175(3) BNSS

Issue	Case	Principle
Affidavit mandatory	Priyanka Srivastava v. State of U.P.	156(3) application must be supported by affidavit.
BNSS 175(3) safeguards	Om Prakash Ambedkar v. State of Maharashtra	Magistrate must consider SP representation + conduct inquiry before directing investigation.
Odisha view	Swarnalata Jena v. State of Odisha	Reasoned order mandatory before directing investigation.

📊 PART 1: FIR to Charge Sheet – Complete Procedural Chart

🔹 Stepwise Criminal Procedure Flow (CrPC → BNSS equivalent in brackets)

Stage	Provision	What Happens	Magistrate’s Role	Key SC Judgment
1️⃣ Information to Police	Sec 154 CrPC (Sec 173 BNSS)	FIR registered if cognizable offence disclosed	No role initially	Lalita Kumari v. Government of Uttar Pradesh
2️⃣ Preliminary Inquiry (Limited)	As per Lalita Kumari	Only in specific categories	—	Lalita Kumari
3️⃣ Investigation Begins	Sec 156 CrPC	Police collect evidence	Magistrate can monitor	Sakiri Vasu v. State of Uttar Pradesh
4️⃣ Arrest (if required)	Sec 41 CrPC	Arrest without warrant (cognizable)	Must scrutinize legality	Arnesh Kumar v. State of Bihar
5️⃣ Production before Magistrate	Sec 57 & 167 CrPC	Within 24 hours	Authorise remand	Manubhai Ratilal Patel v. State of Gujarat
6️⃣ Police / Judicial Custody	Sec 167 CrPC	Max 15 days police custody; 60/90 days total	Apply judicial mind	CBI v. Anupam J. Kulkarni
7️⃣ Default Bail (if delay)	Sec 167(2) CrPC	Accused entitled after 60/90 days	Must grant if applied	Rakesh Kumar Paul v. State of Assam
8️⃣ Completion of Investigation	Sec 173 CrPC	Police file charge sheet	Takes cognizance	Hardeep Singh v. State of Punjab
9️⃣ Cognizance	Sec 190 CrPC	Magistrate applies mind	Judicial act	Hardeep Singh
🔟 Process Issued	Sec 204 CrPC	Summons/warrant issued	—	—

🔹 Visual Flow (Exam-Ready)

Information → FIR → Investigation → Arrest (if needed) → Remand → Evidence Collection → Final Report (Charge Sheet) → Cognizance → Trial

⚖ PART 2: Second FIR vs Supplementary Charge Sheet (Deep Analysis)

Issue	Second FIR	Supplementary Charge Sheet
Legal Basis	Generally barred	Permitted under Sec 173(8) CrPC
Same Incident?	Not allowed	Allowed for further evidence
Purpose	Fresh investigation	Continuation of earlier investigation
Court Permission	Not valid for same occurrence	No prior permission mandatory but court informed
Leading Case	T.T. Antony v. State of Kerala	Vinay Tyagi v. Irshad Ali

🔎 Legal Position

🔹 Second FIR

Not permissible for same incident.
Only one FIR per occurrence.

Confirmed in:

T.T. Antony case
Babubhai v. State of Gujarat

🔹 Exception:

Counter FIR allowed (cross version case):

Upkar Singh v. Ved Prakash

🔹 Supplementary Charge Sheet

Allowed when:

New evidence found
New accused discovered
Further investigation conducted

Court considers both original + supplementary report.

🧠 PART 3: FIR Quashing under Section 482 CrPC (Inherent Powers)

🔹 Legal Basis

High Court has inherent power to:

Prevent abuse of process
Secure ends of justice

⚖ Landmark Case – Bhajan Lal Principles

State of Haryana v. Bhajan Lal

7 Categories for Quashing (Important for Interview)

FIR does not disclose offence.
Allegations absurd or improbable.
Civil dispute given criminal colour.
No legal evidence.
Bar under law.
Mala fide intention.
Abuse of process.

Other Important Judgments

Principle	Case
Civil dispute cannot be criminalised	G. Sagar Suri v. State of Uttar Pradesh
Quashing power to be exercised sparingly	Neeharika Infrastructure v. State of Maharashtra
Compromise quashing	Gian Singh v. State of Punjab

⚖ When High Court Should NOT Quash

As per Neeharika Infrastructure:

Court should not conduct mini-trial.
FIR must be read as whole.
Investigation should not be stalled routinely.

📘 PART 4: BNSS Changes in FIR & Investigation

Topic	CrPC	BNSS Change
FIR Provision	Sec 154	Sec 173 BNSS
Zero FIR	Judicial recognition	Express recognition
e-FIR	Not detailed	Digital FIR allowed
Investigation Timeline	60/90 days	Time-bound investigation emphasis
Forensic Mandatory	Not mandatory	Mandatory in serious offences
Audio-Video Recording	Limited	Expanded use
Cognizance	Sec 190	Similar structure retained

🔹 Major Reform Under BNSS

✔ Digital recording
✔ Online FIR system
✔ Forensic team involvement in serious crimes
✔ Faster timeline monitoring

🎯 Judiciary Viva Master Answers

Q: Can there be two FIRs for same incident?
No, as held in T.T. Antony case. However, counter FIR for cross version is permissible.

Q: What is difference between further investigation and fresh investigation?
Further investigation supplements earlier investigation (Sec 173(8)). Fresh investigation requires court order.

Q: When can High Court quash FIR?
As per Bhajan Lal categories, to prevent abuse of process.

📊 FIR to Charge Sheet – Complete Procedural Chart

(CrPC vs BNSS Comparative Table)

Stage	Procedure	CrPC Provision	BNSS Provision	Magistrate’s Role	Landmark SC Judgment
1️⃣	Information of Cognizable Offence	Sec 154	Sec 173 BNSS	No initial role	Lalita Kumari v. Government of Uttar Pradesh
2️⃣	Preliminary Inquiry (Limited cases)	As per Lalita Kumari (Judicially evolved)	Recognized in framework	No direct role	Lalita Kumari
3️⃣	Registration of FIR (Written / Electronic)	Sec 154(1)	Sec 173(1)	—	Lalita Kumari
4️⃣	Remedy if FIR not registered	Sec 154(3), Sec 156(3)	Equivalent retained	Magistrate may order investigation	Sakiri Vasu v. State of Uttar Pradesh
5️⃣	Investigation begins	Sec 156	Sec 175 BNSS	Can monitor investigation	Sakiri Vasu v. State of Uttar Pradesh
6️⃣	Arrest without warrant (Cognizable)	Sec 41	Sec 35 BNSS	Must examine legality at remand	Arnesh Kumar v. State of Bihar
7️⃣	Safeguards during Arrest	Sec 41A, 50, 57	Sec 35, 47 BNSS	Check compliance	D.K. Basu v. State of West Bengal
8️⃣	Production before Magistrate (Within 24 hrs)	Sec 57	Sec 58 BNSS	Mandatory production	Joginder Kumar v. State of Uttar Pradesh
9️⃣	Police / Judicial Custody (Remand)	Sec 167	Sec 187 BNSS	Apply judicial mind	CBI v. Anupam J. Kulkarni
🔟	Maximum Police Custody	15 days	Structured custody under 60/90 day framework	Scrutiny required	Anupam Kulkarni
1️⃣1️⃣	Default Bail (60/90 days)	Sec 167(2)	Sec 187(3) BNSS	Must grant if applied	Rakesh Kumar Paul v. State of Assam
1️⃣2️⃣	Further Investigation	Sec 173(8)	Sec 193(9) BNSS	Court informed	Vinay Tyagi v. Irshad Ali
1️⃣3️⃣	Filing of Final Report (Charge Sheet)	Sec 173(2)	Sec 193 BNSS	Takes cognizance	Hardeep Singh v. State of Punjab
1️⃣4️⃣	Cognizance by Magistrate	Sec 190	Sec 210 BNSS	Judicial act	Hardeep Singh
1️⃣5️⃣	Issue of Process (Summons/Warrant)	Sec 204	Sec 227 BNSS	Issue summons	—

📘 Key Structural Differences: CrPC vs BNSS

Topic	CrPC Position	BNSS Reform
FIR	Traditional written FIR	e-FIR expressly recognized
Investigation	Police-driven	Technology integration & forensic emphasis
Custody	15 days police custody max	Structured distribution within total 60/90 days
Forensic Role	Not mandatory	Mandatory in serious offences (7+ years)
Digital Evidence	Limited structure	Express procedural recognition

📊 Complete Procedural Flow (Visual for Exams)

Information Received
↓
FIR Registered (Sec 154 CrPC / Sec 173 BNSS)
↓
Investigation Begins (Sec 156 / Sec 175 BNSS)
↓
Arrest if Necessary (Sec 41 / Sec 35 BNSS)
↓
Production within 24 Hours
↓
Remand (Sec 167 / Sec 187 BNSS)
↓
Evidence Collection
↓
Final Report / Charge Sheet (Sec 173 / Sec 193 BNSS)
↓
Cognizance (Sec 190 / Sec 210 BNSS)
↓
Process Issued

⚖ Multiple FIR Doctrine – Complete Supreme Court Case Law Chart

This chart is extremely useful for Magistrates while dealing with FIR, further investigation, cross cases, and second FIR challenges.

No.	Issue	Case Law	Court	Ratio / Legal Principle
1	Second FIR for same incident	T.T. Antony v. State of Kerala	Supreme Court	Second FIR for the same occurrence is not permissible. Subsequent information must be treated as part of the same investigation.
2	Counter FIR allowed	Upkar Singh v. Ved Prakash	Supreme Court	The bar on second FIR does not apply to cross-cases or counter complaints by the opposite party.
3	Test of same transaction	Babubhai v. State of Gujarat	Supreme Court	Court must examine whether both FIRs relate to the same transaction; if yes, second FIR is barred.
4	Distinct offences – multiple FIR possible	Anju Chaudhary v. State of Uttar Pradesh	Supreme Court	Different incidents or separate conspiracies may justify separate FIRs.
5	Further investigation permitted	K. Chandrashekhar v. State of Kerala	Supreme Court	Police may conduct further investigation after chargesheet under Section 173(8) CrPC.
6	Magistrate power to order further investigation	Vinubhai Haribhai Malaviya v. State of Gujarat	Supreme Court	Magistrate has power to order further investigation even after cognizance but before trial conclusion.
7	Fresh investigation vs further investigation	Ramachandran v. R. Udhayakumar	Supreme Court	Fresh / de-novo investigation requires court permission, whereas further investigation is continuation of earlier investigation.
8	Supplementary charge sheet allowed	Hasanbhai Valibhai Qureshi v. State of Gujarat	Supreme Court	Investigating agency can file supplementary report if new evidence is discovered.
9	Separate FIR in larger conspiracy	Nirmal Singh Kahlon v. State of Punjab	Supreme Court	If subsequent FIR reveals a wider conspiracy, separate FIR may be justified.
10	Multiple FIRs in terrorism / complex crimes	Amitbhai Anilchandra Shah v. Central Bureau of Investigation	Supreme Court	Multiple FIRs cannot be used to investigate the same offence repeatedly.
11	Second FIR quashed	Amitbhai Anilchandra Shah v. CBI	Supreme Court	Once FIR registered and investigation started, subsequent FIR for same offence is abuse of process.
12	Multiple victims – separate FIR allowed	Surender Kaushik v. State of Uttar Pradesh	Supreme Court	Separate FIR permissible where different victims file complaints of separate occurrences.

⚖ Judicial Test to Determine Validity of Second FIR

Courts apply the “Same Transaction Test”

Factor	Question
Time	Did both FIRs arise from same time period?
Place	Did both incidents occur at same place?
Facts	Are allegations based on same set of facts?
Offence	Is the offence essentially the same?

✔ If YES → Second FIR invalid
✔ If NO → Separate FIR valid

⚖ Practical Magistrate Situations

Situation	Legal Position
New witness statement	Further investigation
Discovery of new evidence	Supplementary charge sheet
Same incident but different version	Not second FIR
Cross fight between parties	Cross FIR allowed
Larger conspiracy discovered later	Separate FIR possible

🧠 5-Word Memory Ratios (Judicial Rapid Recall)

Case	5 Word Ratio
T.T. Antony	Second FIR barred
Upkar Singh	Counter FIR allowed
Babubhai	Same transaction test
Anju Chaudhary	Distinct offence separate FIR
Vinubhai Malaviya	Magistrate can order further investigation
Chandrashekhar	Further investigation permissible
Hasanbhai Qureshi	Supplementary chargesheet allowed
Surender Kaushik	Separate victim separate FIR

⚖ Ready-to-Use Judicial Paragraph (For Orders)

“It is well settled that for one occurrence there cannot be multiple FIRs. The Supreme Court in T.T. Antony v. State of Kerala held that subsequent information relating to the same occurrence must be treated as part of the same investigation and not as a fresh FIR. However, cross complaints or counter versions are permissible as clarified in Upkar Singh v. Ved Prakash.”