Introduction
A First Information Report (FIR) starts the criminal investigation process under Section 173 of the Bharatiya Nagarik Suraksha Sanhita (BNSS), 2023.
An FIR is written quickly right after a crime happens, so it does not need to contain every single detail or piece of evidence. Because of this, courts expect differences between what is written in the FIR and what witnesses say later in court. Judges look closely at these differences—called omissions and commissions—to figure out if they are just natural human memory mistakes or intentional lies.
FIR: The Starting Point, Not Final Proof
- Main Purpose: To inform the police that a serious (cognisable) crime has happened so they can start investigating.
- Not Main Evidence: The FIR itself cannot be used as primary proof of a crime in court. It is only used to support (corroborate) or challenge (contradict) a witness’s statement.
- Key Principle Under BNSS: With modern updates like e-FIRs (Sec 173(1)), courts consider how much time the person had to write the report before judging any missing details.
What Are Omissions and Commissions?
Omissions (Leaving Things Out)
When a person fails to mention a key fact, name, weapon, or action in the FIR but brings it up later during the court trial.
Commissions / Improvements (Adding Extra Details)
When a person adds exaggerated, extra, or conflicting details during trial that were never mentioned in the FIR.
Types Of Discrepancies And Their Impact
| Discrepancy Type | Examples | Impact On The Case |
|---|---|---|
| Minor Omission | Forgetting the colour of clothes, small time gaps, and minor words spoken during the fight. | No impact. Expected due to stress, panic, or normal memory limits. |
| Material (Major) Omission | Forgetting to name an attacker you knew, leaving out the main weapon, or not mentioning an eyewitness. | Suspicious. The prosecution must explain why this key detail was missed, or it weakens their case. |
| Material Improvement | Claiming for the first time in court that a specific person used a fatal weapon. | Fatal to the case. Treated as a made-up story (embellishment), which destroys witness credibility. |
Core Rules Courts Use To Evaluate Discrepancies
Rule 1: Who Provided The Information?
- Eyewitness Informant: If the person who saw the crime leaves out the main attacker’s name or role in the FIR, courts take it very seriously.
- Hearsay Informant: If the person reporting only heard about the crime from someone else, missing details are natural and carry little negative weight.
Rule 2: Minor Detail vs. Major Contradiction
Not every missed detail ruins a case. An omission becomes a fatal contradiction only when it completely changes the main story.
| Minor Detail (Allowed) | Major Contradiction (Fatal) |
|---|---|
| FIR: “A hit B with a stick.” Trial: “A hit B twice with a heavy wooden club.” | FIR: “A was not present at the scene.” Trial: “A was the person who shot and killed B.” |
| Legitimate extra detail added later. | Serious contradiction that destroys the story. |
Landmark Supreme Court Rulings
- State of UP v. Krishna Master (2010): The FIR is not an encyclopaedia. Leaving out minor details does not mean the case is false.
- State of AP v. Tapan Kumar Singh (2003): The FIR only exists to set the police process in motion, not to outline every piece of evidence.
- Thulia Kali v. State of TN (1972): Filing an FIR promptly is vital. Unexplained delays combined with missing facts usually indicate that the story was fabricated later.
- K. Mishra v. State of Uttarakhand (2015): Reaffirmed that an omission only becomes a legal “contradiction” if the defence challenges the witness with it during cross-examination under Section 148 of the Bharatiya Sakshya Adhiniyam (BSA), 2023.
Judicial Checklist For Judges
When judging a case with missing or added details, courts ask:
- Was the informant there? (Eyewitness vs. someone who just heard about it).
- Did they know the attacker before? (If yes, leaving their name out is suspicious).
- What was their state of mind? (Trauma, shock, or urgency to get medical help explains missing details).
- Is the missing detail essential? (Does it change the main crime being charged?).
- Is there medical or forensic proof? (Do injury reports or physical evidence support the new details?).
Conclusion
An FIR is the beginning of an investigation, not its final verdict. Courts understand that people make mistakes when panicked or stressed. However, if a witness leaves out massive facts or invents new details later, courts will distrust the story to ensure an innocent person is not wrongly convicted.
