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#NonExamWitness, #CriminalTrialEffect, #LegalPrejudice

Effect of Non-Examination of Informant in Trial


In criminal trials, the informant—often the complainant or the person who lodges the First Information Report (FIR)—plays a pivotal role. They kickstart the investigation and provide the initial narrative of events. But what happens when the prosecution fails to examine the informant as a witness during the trial? This is a common query in legal circles: Non Examination of Informant in Trial Effect of. Generally, this omission can create significant hurdles for the prosecution, often tipping the scales toward the accused by raising reasonable doubt.


This blog post delves into the legal implications, drawing from judicial precedents. We'll explore why examining the informant is crucial, when non-examination becomes fatal, and key takeaways for understanding trial fairness. Note: This is general information based on case law and not specific legal advice. Consult a lawyer for your situation.


Why is the Informant a Material Witness?


The informant is typically the star of the prosecution's story. Their FIR forms the backbone of the case, detailing the offence, accused, and circumstances. Under Section 145 of the Evidence Act, 1872, previous statements (like FIRs) can contradict witnesses but aren't substantive evidence on their own.



  • Core role: Corroborates eyewitnesses, explains motive, and links evidence.

  • Failure to examine: Leaves gaps, as courts expect material witnesses to testify for scrutiny via cross-examination.


Courts have repeatedly held that non-examination of key witnesses, including informants, isn't a mere technicality—it's often a fatal lacuna if it prejudices the accused or weakens the prosecution. (The prosecution must establish a case beyond reasonable doubt; contradictions in witness testimonies and failure to examine the investigating officer can lead to acquittal. DHANU GOPE vs STATE OF JHARKHAND - 2024 Supreme(Online)(JHK) 6202)


Legal Principles Governing Non-Examination


Indian courts apply a prejudice test under Section 311 CrPC (power to summon material witnesses) and natural justice principles. Non-examination doesn't automatically vitiate the trial but must be assessed for impact.


When is it Fatal?



  • Prosecution's burden: Prove guilt beyond reasonable doubt. Omitting the informant shifts doubt to the accused's favor.

  • Adverse inference: Under Section 114(g) Evidence Act, courts may presume withheld witnesses harm the case.


Key rulings emphasize:
- In murder cases, non-exam of informant alongside contradictions leads to acquittal. (Appeal allowed; conviction and sentence set aside. DHANU GOPE vs STATE OF JHARKHAND - 2024 Supreme(Online)(JHK) 6202)
- Victim/informant non-exam undermines the entire case, especially with contradictions. (Non-examination of the victim can critically undermine the prosecution's case... Thus, non-examination of complainant-victim is fatal. IBJI @ IBRAHIM S/O ISMAIL vs THE STATE OF KARNATAKA - 2025 Supreme(Online)(Kar) 30265)


Prejudice to Accused


The Supreme Court in appeals against conviction stresses: If two views possible—one favoring innocence—adopt it. Non-exam creates that second view.



Landmark Cases on Non-Examination of Informant


Judicial trends show consistent outcomes:


1. Acquittal Due to Evidentiary Gaps


Chandrappa VS State of Karnataka - 2007 2 Supreme 177: Trial court acquitted on contradictions, non-exam of root cause witness (similar to informant). Appellate court upheld: If two views possible... favourable to accused ought not be disturbed.



  • Quote: Prosecution had failed to examine certain persons who could have unfolded the genesis... Trial Court held accused entitled to benefit of doubt.


2. NDPS and Corruption Cases


State Of Punjab VS Balbir Singh - 1994 Supreme(SC) 306: Non-compliance with search/arrest provisions (linked to informant info) vitiates if mandatory. Echoes informant role in genesis.


3. Murder and Rioting Appeals


Multiple cases (e.g., Sk. Lal Babu, son of Sk Mir Hassan vs State of Bihar - 2025 Supreme(Pat) 1335, DHANU GOPE vs STATE OF JHARKHAND - 2024 Supreme(Online)(JHK) 6202):
- Hostile witnesses + no informant/IO = reasonable doubt.
- Ratio: Failure to examine the investigating officer was a critical factor... Prosecution must prove beyond reasonable doubt.


4. Service/Disciplinary Parallels


State Bank Of Patiala VS S. K. Sharma - 1996 3 Supreme 511: Even in disciplinary, procedural lapses (non-supply akin to non-exam) tested for prejudice. Criminal stricter.


5. Will and Property Disputes


Shaheed @ Pappu (Dead) Th: Lrs:- Smt. Noorjaha vs Kallu Khan - 2025 Supreme(Online)(MP) 4746: Non-exam of attesting witnesses (analogous) raises suspicion—propounder fails.


In Best Bakery case vibes (Zahira Habibulla H. Sheikh VS State Of Gujarat - 2004 3 Supreme 210), faulty investigation + witness tampering (including informant resiling) led to retrial orders.


Exceptions: When Non-Exam is Excusable


Not always fatal:
- No prejudice shown: If other evidence robust (eyewitnesses, medical). (Non-examination of I.O. has not prejudiced... all witnesses stood cross-exam. Subodh Yadav VS State of Bihar - 2024 Supreme(Pat) 137)
- Death/availability: E.g., IO dies post partial exam—no vitiation. Bhim Singh son of Late Janki Singh VS State of Bihar (now Jharkhand) - 2023 Supreme(Jhk) 828
- Consistent evidence: Eye-witness + forensics cover gaps. Sanoj Thakur, S/o. Batkhari Thakur VS State of Bihar


Test: Did accused suffer? Courts weigh totality.


Practical Implications for Trials


For Prosecution



  • Summon informant early.

  • Explain non-exam if unavoidable (e.g., via affidavit).

  • Bolster with IO, medicals.


For Defence



  • Highlight lacunae in Section 313 CrPC exam.

  • Argue prejudice for acquittal.


Court Role



Key Takeaways



  • Typically fatal in informant-dependent cases (murder, rape, corruption).

  • Prejudice key: Creates doubt, benefits accused.

  • Best practice: Examine all material witnesses.

  • Varies by facts—robust evidence may save.


| Scenario | Likely Effect |
|----------|---------------|
| Solo informant case + contradictions | Acquittal IBJI @ IBRAHIM S/O ISMAIL vs THE STATE OF KARNATAKA - 2025 Supreme(Online)(Kar) 30265 |
| With IO non-exam | High prejudice DHANU GOPE vs STATE OF JHARKHAND - 2024 Supreme(Online)(JHK) 6202 |
| Strong eyewitnesses | May survive Gholtu Yadav vs State of Bihar - 2025 Supreme(Jhk) 1384 |


In sum, non-examination of informant often dooms prosecution, ensuring benefit of doubt. Courts guard against miscarriages, prioritizing truth.


Disclaimer: Legal outcomes depend on specifics. This analyzes precedents (e.g., Chandrappa VS State of Karnataka - 2007 2 Supreme 177, Zahira Habibulla H. Sheikh VS State Of Gujarat - 2004 3 Supreme 210) for education. Seek professional advice. Always verify with latest law.


Search Results for "Effect of Non Examination of Informant in Trial"

State Of Haryana VS Bhajan Lal - 1990 Supreme(SC) 740

1990 0 Supreme(SC) 740 India - Supreme Court

S.R.PANDIAN, K.JAYACHANDRA REDDY

outgoing Government ignoring even glaring lapses and serious misdeeds and the deleterious and destructive consequences that may ... We are afraid if such a view is to be judicially accepted and approved, then it will be tantamount to laying down an alarming proposition ... be taken for its eradication has necessitated us to give a brief exordium about its perniciousness, though strictly speaking, we ... We also give a note of caution to the effect that the power of quashing a criminal ....

Chandrappa VS State of Karnataka - 2007 2 Supreme 177

2007 2 Supreme 177 India - Supreme Court

C.K.THAKKER, LOKESHWAR SINGH PANTA

accused considering contradictions and discrepancies in deposition of eye-witnesses, non-examination of ‘N’ who was the root cause ... a cross-complaint was filed by him against the prosecuting party. ... Court observed that the prosecution had failed to examine certain persons who could have unfolded the genesis of the prosecution ... The learned Additional Sessions Judge, however, considering contradictions and discrepancies in the deposition of eye witnesses, non-examinati....

Shivaji Sahabrao Bobade VS State Of Maharashtra - 1973 Supreme(SC) 264

1973 0 Supreme(SC) 264 India - Supreme Court

H.R.KHANNA, P.JAGANMOHAN REDDY, V.R.KRISHNA IYER

motive satisfies judicial mind about likelihood of authorship but its absence only demands deeper forensic search and cannot undo effect ... , he need not be false and even if police have trumped up one witness or two or has embroidered story to give a credible look to ... quantity in human affairs – Court is persuaded that PW 5 is a witness for truth but in view of circumstances that he is interested ... material dent in his evidence as a result of cross - examination#HL_END....

A. R. Antulay VS R. S. Nayak - 1988 Supreme(SC) 337

1988 0 Supreme(SC) 337 India - Supreme Court

B.C.RAY, G.L.OZA, M.N.VENKATACHALIAH, RANGANATH MISRA, S.NATARAJAN, S.RANGANATHAN, SABYASACHI MUKHARJEE

decision without affecting the binding effect of the decision in the particular case. ... which has the effect of depriving a citizen of his fundamental rights and more so, the right to life and liberty. ... It would be an unattainable ideal to require the binding effect of a judgment to defend on its being correct in the absolute, for ... be, nor, in fact, affected, is a matter which would also bear serious examination. ... effect is given #HL_START....

State Of Punjab VS Balbir Singh - 1994 Supreme(SC) 306

1994 0 Supreme(SC) 306 India - Supreme Court

K.JAYACHANDRA REDDY, S.R.PANDIAN

... The effect of such failure has to be borne in mind by the courts ... , would amount to non-compliance of Section 50 which is mandatory and thus it would affect the prosecution case and vitiate the trial ... Failure to inform the person to be searched and if such person so requires, failure to take him to the gazetted officer or the magistrate ... The #HL_STA....

IBJI @ IBRAHIM S/O ISMAIL vs THE STATE OF KARNATAKA - 2025 Supreme(Online)(Kar) 30265

2025 Supreme(Online)(Kar) 30265 India - Karnataka High Court

RAMACHANDRA D. HUDDAR, J

... ... Findings of Court: ... The trial court's conviction was flawed due to material contradictions and lack of victim testimony ... (Paras 13-28) ... ... (B) Criminal Procedure Code - Section 313 - Examination of accused - Right ... to present defence is essential for a fair trial. ... Thus, non- examination of complainant-victim is fatal to the case of the prosecution. ... He would further submit that the e....

DHANU GOPE vs STATE OF JHARKHAND - 2024 Supreme(Online)(JHK) 6202

2024 Supreme(Online)(JHK) 6202 India - High Court of Jharkhand

Sri Ananda Sen, Sri Pradeep Kumar Srivastava, JJ

Non-examination of the investigating officer caused prejudice to the appellant. ... The failure to examine the investigating officer was a critical factor in the appellant's acquittal. ... ... ... Result: Appeal allowed; conviction and sentence set aside. ... Further as held non-examination of the investigating officer has prejudiced the appellant. 13. ... PW7 is the informant, who is definitely not an eye #HL_ST....

SHYAMA SUNDAR BEHERA VS RASANANDA BEHERA - 2004 Supreme(Ori) 62

2004 0 Supreme(Ori) 62 India - Orissa

L.MOHAPATRA

O. and its impact on the prosecution's case Ratio Decidendi: Non-examination of the I. ... Finding of the Court: The court found that the non-examination of the I. ... Issues: Non-examination of the I. ... The learned Magistrate has further observed that due to non-examination of the material witness like the I. ... This Court held that #HL_....

Sk. Lal Babu, son of Sk Mir Hassan vs State of Bihar - 2025 Supreme(Pat) 1335

2025 0 Supreme(Pat) 1335 India - IN THE HIGH COURT OF JUDICATURE AT PATNA

RAMESH CHAND MALVIYA

Investigating Officer's non-examination on the prosecution's case. ... lack of credible evidence; all prosecution witnesses declared hostile and non-examination of Investigating Officer resulted in reasonable ... ... ... Issues: The main issues were credibility of witness testimony, the impact of hostile witnesses, and the significance of the ... Non-examination of the Investigating Officer must result in prejudice to#HL....

Shaheed @ Pappu (Dead) Th: Lrs:- Smt. Noorjaha vs Kallu Khan - 2025 Supreme(Online)(MP) 4746

2025 Supreme(Online)(MP) 4746 India - High Court of Madhya Pradesh

propounding a Will must not only prove the document but also dispel any suspicious circumstances surrounding its execution - Non-examination ... ... ... Findings of Court: ... Both the trial court and appellate court ruled that the plaintiff did not prove either the existence ... ... ... Result: Appeal dismissed. ... Although in paragraph 16 of his cross-examination, this witness has stated that the Will was executed by Munna K....

Binda Singh, Son of Late Munsi Singh vs State of Bihar - 2025 Supreme(Pat) 391

2025 0 Supreme(Pat) 391 India - IN THE HIGH COURT OF JUDICATURE AT PATNA

RAMESH CHAND MALVIYA

Non-examination of the Investigating Officer must result in prejudice to the accused; if no prejudice is caused, mere non-examination would not render the prosecution case fatal. (e)......… “39. ... It was not shown that the Investigating Officer under no circumstances could have left the course for recording of his deposition in the trial court. It is worthy of being noted that neither the trial court nor the High Court considered the issue of non-examinati....

Sanoj Thakur, S/o.  Batkhari Thakur VS State of Bihar

India - Patna

CHAKRADHARI SHARAN SINGH, NAWNEET KUMAR PANDEY

State of Bihar, reported in (2000) 9 SCC 153 has been noted in case of Lahu Kamlakar Patil (Supra) to the effect that in case no material contradiction has been brought out, then non-examination of the investigating officer as a witness for the prosecution is of no consequence ... It is evident from what has been held by the Supreme Court in the case of Lahu Kumar Patil (Supra) that non-examination of investigating officer per se cannot vitiate the finding of conviction recorded by the trial#H....

Suresh Sahu VS State of Bihar (Now Jharkhand) - 2025 Supreme(SC) 1998

2025 0 Supreme(SC) 1998 India - Supreme Court

VIKRAM NATH, SANDEEP MEHTA

Paswan who recorded the Fardbeyan (Exh.1) and conducted the investigation of the case was not examined at the trial, and no explanation is forthcoming for his non-examination. ... Neither the trial Court nor the High Court duly considered the effect of the evidence of these two eye-witnesses on the veracity of the prosecution case. ... Paswan to not faithfully record the Fardbeyan (Exh.1) and leave out the names of the accused had the informant made such revelations to him. In this bac....

Bhim Singh son of Late Janki Singh VS State of Bihar (now Jharkhand) - 2023 Supreme(Jhk) 828

2023 0 Supreme(Jhk) 828 India - Jharkhand

SUJIT NARAYAN PRASAD, SUBHASH CHAND

Under these facts and circumstances, the non-examination of the investigating officer as a witness is of no consequence. It has not been shown what prejudice has been caused to the appellant by such non-examination.” ... In the present case after examination-in-chief and partial cross-examination, the Investigating Officer had died. Therefore, this cannot be a case which can be stated to have caused any prejudice to the accused on account of the Investigating Officer's non#HL....

 - 2026 Supreme(Online)(HP) 272

2026 Supreme(Online)(HP) 272 India - IN THE HIGH COURT OF HIMACHAL PRADESH, SHIMLA

HON'BLE MR. JUSTICE RAKESH KAINTHLA

However, no independent witness was examined, and the learned Trial Court was justified in doubting the prosecution’s case because of the non-examination of the independent persons. 29. ... Balibhadar (PW-2) also denied in his cross- examination that the informant party had given beatings to the accused. He was not aware that the accused Manohar Singh was examined at Bhawarna hospital. ... Balwant Singh (PW-1) denied in his cross-examination that the informant party h....

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