Objections a Defence Advocate Can Raise When the Prosecution Produces Documentary Evidence – Complete Trial Strategy Guide

In criminal trials, documentary evidence often plays a decisive role. Prosecution agencies routinely rely on:

FIRs
Medical reports
Call Detail Records (CDRs)
Bank statements
WhatsApp chats
CCTV footage
Forensic reports
Recovery memos
Seizure panchanamas
Electronic records
Government documents
Expert opinions

However, merely producing a document in court does not automatically make it admissible, reliable, or legally proved.

A skilled defence advocate must carefully scrutinize every document produced by the prosecution and raise timely objections wherever legally justified.

Many cases are won not because the defence produces strong evidence, but because the prosecution fails to properly prove its own documents.

Therefore, understanding the various objections available against prosecution documentary evidence is an essential part of criminal defence strategy.

This article explains the most important documentary evidence objections under the:

Bharatiya Sakshya Adhiniyam, 2023 (BSA)
Bharatiya Nagarik Suraksha Sanhita, 2023 (BNSS)
Corresponding provisions of the Indian Evidence Act, 1872
Corresponding provisions of the Code of Criminal Procedure, 1973 (CrPC)

Why Documentary Evidence Must Be Objected To Promptly

A common mistake among young advocates is:

“I will argue admissibility during final arguments.”

This can be dangerous.

Many objections should be raised:

At the time of marking the document
During examination-in-chief
During exhibit marking
During witness examination

Failure to object at the proper stage may weaken later challenges.

Categories of Documentary Evidence Objections

Broadly, objections fall into:

Admissibility objections
Proof objections
Relevancy objections
Authenticity objections
Electronic evidence objections
Procedural objections
Secondary evidence objections

Objection 1: Document Not Properly Proved

This is the most common defence objection.

Merely producing a document does not prove its contents.

The prosecution must prove:

Who prepared it
When it was prepared
How it was prepared
Whether it is genuine

Example

A police officer produces a private document.

Defence may object:

“The maker of the document has not been examined.”

Without proper proof, the document may have limited evidentiary value.

Objection 2: Document Is Hearsay

Documents containing statements made by third parties may amount to hearsay.

Example

Witness states:

“Someone told me this document proves the accused’s involvement.”

Defence objection:

“The contents constitute hearsay and the maker has not been examined.”

Courts generally require direct evidence unless covered by statutory exceptions.

Objection 3: Relevancy Objection

Not every document connected to the case is legally relevant.

Defence may object if the document has no connection to:

Facts in issue
Relevant facts
Circumstantial chain

Example

Old personal records having no nexus to the alleged offence.

Objection:

“Document is irrelevant and lacks probative value.”

Objection 4: Document Not Original (Best Evidence Rule)

The prosecution should ordinarily produce original documents.

Example

Photocopy of agreement produced without original.

Defence objection:

“Original document has not been produced.”

This often becomes a powerful objection.

Objection 5: Improper Secondary Evidence

Secondary evidence cannot automatically replace original documents.

The prosecution must first establish why original evidence is unavailable.

Example

Photocopy of receipt produced without explanation.

Defence may argue:

Foundation not laid
Conditions for secondary evidence not satisfied

Objection 6: Electronic Record Without Proper Certification

One of the strongest objections in modern trials.

Electronic evidence includes:

WhatsApp chats
Emails
CCTV footage
Hard drives
Mobile extractions
Audio recordings

Under the earlier law:

Section 65B Evidence Act

Under BSA:

Corresponding provisions governing electronic records

Defence Objection

“Mandatory certification requirements have not been complied with.”

Improper certification can significantly affect admissibility.

Objection 7: Chain of Custody Not Established

Particularly important in:

Mobile phone evidence
CCTV footage
Hard drives
Pen drives
Forensic evidence

The prosecution must show:

Who seized it
Who handled it
Where it was stored
Whether tampering was possible

Defence Objection

“Chain of custody remains unproved.”

Objection 8: Document Contains Alterations

Always examine:

Overwriting
Different ink
Erasures
Corrections
Interpolations

Defence Objection

“Material alterations remain unexplained.”

This can seriously affect credibility.

Objection 9: Unproved Handwriting or Signature

Where authorship is disputed:

The prosecution must prove:

Signature
Handwriting
Execution

Example

Alleged confession note.

Defence objection:

“Execution of document has not been proved.”

Objection 10: Document Not Exhibited Properly

Many documents are merely marked for identification.

They may not become exhibited evidence automatically.

Defence Objection

“Document is marked but not formally proved.”

This distinction is often overlooked.

Objection 11: Lack of Foundation Witness

A document often requires testimony from the person who:

Created it
Maintained it
Issued it

Example

Bank statement produced through investigating officer.

Defence objection:

“Competent custodian has not been examined.”

Objection 12: Public Document Not Properly Certified

Where prosecution relies on:

Government records
Revenue documents
Official registers

Proper certification may be required.

Defence Objection

“Certified copy requirements not satisfied.”

Objection 13: Recovery Document Not Properly Witnessed

Recovery memos and seizure panchanamas are frequently challenged.

Questions include:

Were independent witnesses present?
Did witnesses actually witness recovery?
Were signatures obtained later?

Defence Objection

“Recovery proceedings appear doubtful.”

Objection 14: Medical Report Without Doctor’s Testimony

Medical reports may require supporting testimony.

Example

Injury certificate produced.

Defence objection:

“Doctor has not been examined.”

This becomes important where injuries are disputed.

Objection 15: Forensic Report Vulnerabilities

Forensic reports are influential but not immune from challenge.

Questions include:

Sample collection
Sample sealing
Preservation
Laboratory procedures

Defence Objection

“Link evidence is incomplete.”

Objection 16: Photographs Not Properly Authenticated

Photographs must be linked to:

Place
Date
Device
Photographer

Defence Objection

“Source and authenticity not established.”

Objection 17: CCTV Footage Authentication Issues

Common challenges include:

Missing DVR
Edited footage
Incomplete footage
No certification
Unknown operator

Defence Objection

“Authenticity and integrity remain unproved.”

Objection 18: Call Detail Records (CDRs) Not Properly Proved

CDRs often require:

Telecom certification
Nodal officer testimony
Proper extraction records

Defence Objection

“CDRs have not been proved in accordance with law.”

Objection 19: WhatsApp Chat Authenticity Challenge

Common issues include:

Screenshots only
Missing metadata
No device production
Selective extraction

Defence Objection

“Source and integrity of chats remain doubtful.”

Objection 20: Prejudice Outweighs Probative Value

Sometimes a document creates unfair prejudice.

Example

Unrelated allegations from the past.

Defence may argue:

“The document is more prejudicial than probative.”

Strategic Timing of Objections

Defence advocates should consider objections at:

Stage 1

Document production

Stage 2

Exhibit marking

Stage 3

Examination-in-chief

Stage 4

Cross-examination

Stage 5

Final arguments

Early objection is usually stronger.

Practical Cross-Examination Questions

When challenging documentary evidence, ask:

About Creation

Who prepared it?
When?

About Custody

Where was it kept?
Who handled it?

About Authenticity

Any alterations?
Any verification?

About Procedure

Was certification obtained?
Were rules followed?

These questions frequently expose weaknesses.

Common Defence Mistakes

Avoid:

Objecting Without Legal Basis

Weak objections reduce credibility.

Missing Electronic Evidence Objections

Electronic records require careful scrutiny.

Ignoring Exhibit Marking Stage

Many opportunities are lost here.

Failing to Cross-Examine

Unchallenged documents gain weight.

Raising Objections Too Late

Timing matters.

Judicial Approach

Courts generally distinguish between:

Admissibility

Can the document be received?

and

Evidentiary Weight

How much importance should be given?

A document may be admitted yet ultimately carry little weight if not properly proved.

Defence Checklist for Documentary Evidence

Before admitting any prosecution document, ask:

Is it relevant?
Is it original?
Has it been properly proved?
Is certification required?
Is chain of custody established?
Is authorship proved?
Is there any alteration?
Has the proper witness been examined?
Can authenticity be challenged?
Does cross-examination expose weaknesses?

Conclusion

Documentary evidence is often perceived as powerful. However, in criminal trials, documents do not prove themselves.

A vigilant defence advocate must examine:

Admissibility
Authenticity
Relevancy
Proof
Certification
Procedural compliance

Timely and well-founded objections can significantly weaken the prosecution case, expose investigative lapses, and create reasonable doubt.

In many criminal trials, the battle is not about what documents say—it is about whether the prosecution has legally proved what the documents say.

Index of Legal Strategies and Defence is here.

Key Contributor :

Mrs. Suprajaa Rajan B.Com., LL.B., LL.M.

+91-9606345150

Pune Bar Association Vs Union of India on 22 May 2026

Posted on June 2 by ShadesOfKnife

A full bench of Supreme Court of India decided this issue, inconclusively.

Problem Statement, simply put is,

From Para 1,

1. Petitioner, Pune Bar Association, contends that Section 63(4) of Bharatiya Sakshya Adhiniyam, 20231, read with the Schedule thereto is unconstitutional as it imposes undue hardship on an ordinary litigant by requiring submission of a certificate prescribed in the Schedule comprising Part A which needs disclosure of the hash value of digital records, and Part B which must be signed by an expert. Ld. Counsel argues imposition of such pre-requisites for admissibility of electronic records is an extremely onerous obligation on a litigant and renders the provision manifestly arbitrary and unjust.

From Para 7,

7. If the two sub-sections are read harmoniously, it is possible to hold, in addition to entities notified as Examiner of Electronic Evidence under Section 79A, if the Court is satisfied, on the basis of unimpeachable material, that any other person has special skill and expertise in computer science and cyber forensics, opinion of such person may be held relevant as an expert with regard to electronic/digital record and such person may sign Part B of the Schedule as an expert. We are further fortified to make such observation as sub-section (2) of Section 39 (unlike 63(4) and erstwhile 65B) is not prefaced by a non-obstante clause so as to exclude the operation of sub-section (1) from the arena of electronic records. The High Court had deferred adjudication of such issue and directed the State to notify adequate number of persons under Section 79A. Under these circumstances, we hold that the finding of the High Court that Part B must be filled up by an expert notified under Section 79A of the IT Act shall not be treated as a binding precedent. As we are not inclined to admit the matter and issue notice upon the Union of India, we refrain from giving any conclusive opinion on this issue and keep the question of law open. With this clarification, the petition stands disposed of.

Pune Bar Association Vs Union of India on 22 May 2026

Citations: [2026 LiveLaw (SC) 551], [GIB-SC-2026-44]

Other Sources:

https://indiankanoon.org/doc/5836207/

https://taxguru.in/corporate-law/sc-upholds-section-634hash-requirement-ensures-authenticity-electronic-evidence.html

https://www.livelaw.in/top-stories/supreme-court-rejects-challenge-to-s634-bsa-mandating-hash-value-disclosure-for-electronic-evidence-535950

https://gstindia.biz/case-law/278/pune-bar-association-vs-union-of-india-and-others

https://www.lawweb.in/2026/05/section-634-bsa-supreme-court-clarifies.html

Index

Praveen Kumar Singh Vs State of UP and Anr on 17 Feb 2026

Posted on February 28 by ShadesOfKnife

A single judge of Allahabad High Court held as follows,

From Para 4,

4. Learned counsel for the revisionist submits that the revisionist had filed written submissions before the trial court specifically alleging that opposite party no. 2 was living in adultery with one Rocky @ Tarun. However, the trial court did not consider the said allegation on the ground that no certificate under Section 65-B of the Indian Evidence Act had been filed in support of the electronic evidence.

From Para 7,

7. On considering the facts and circumstances of the case, the submissions advanced by learned counsel for revisionist and learned A.G.A., as well as perusal of the record and the order passed by the trial court, it appears that the WhatsApp chats annexed by the revisionist were not accepted solely on the ground that a certificate under Section 65-B of the Indian Evidence Act had not been submitted. However, Section 14 of the Family Courts Act provides that a Family Court may receive as evidence any report, statement, document, information, or matter that may, in its opinion, assist it in effectively dealing with a dispute, whether or not such evidence would otherwise be relevant or admissible under the Indian Evidence Act, 1872. Moreover, while adjudicating matrimonial disputes, the Family Court may lay down its own procedure.

Praveen Kumar Singh Vs State of UP and Anr on 17 Feb 2026

Citations: [2026:AHC:34917]

Other Sources:

https://lawtrend.in/family-court-must-consider-whatsapp-chat-indicating-adultery-even-without-section-65-b-certificate-allahabad-hc-sets-aside-maintenance/

Index

Addl DG Adjudication DRI Vs Suresh Kumar and Co Impex Pvt Ltd and Ors on 20 Aug 2025

Posted on September 10, 2025 by ShadesOfKnife

A division bench of Supreme Court held as follows,

From Para 40-43,

40. Applying the two maxims referred to above, this Court proceeded to take the view that though Section 65B4 is mandatory, yet it would all depend on the facts of each case, how the same could be said to have been duly complied with.
41. In the facts of the said case, this Court said that the respondents had done everything possible to obtain the necessary certificate which was to be given by a third party over whom the respondents therein had no control and, in such circumstances, must be relieved of the mandatory obligation contained in the said subsection.
42. We have already reproduced paras 51 and 52 respectively of Arjun Panditrao Khotkar (supra) above.
43. Keeping the aforesaid in mind, we are of the view and, more particularly, considering the Record of Proceedings duly signed by the respondents, including the various statements of the respondents recorded under Section 108 of the Act, 1962, that there was due compliance of Section 138C(4) of the Act, 1962. When we say due compliance, the same should not mean that a particular certificate stricto senso in accordance with Section 138C(4) must necessarily be on record. The various documents on record in the form of record of proceedings and the statements recorded under Section 108 of the Act, 1962 could be said to be due compliance of Section 138C(4)of the Act, 1962.

From Para 46,

46. At this stage, we must also look into the observations made by this Court in the case of “Kum. Shubha @ Shubhashankar vs. State of Karnataka and Another,” reported in 2025 SSC online SC 1426 relied upon by the learned counsel appearing for the revenue. We quote:-
“A certificate not given in the prescribed format per se will not make it invalid, especially when the authenticity of these marked documents is not in dispute.”

Addl DG DRI Vs Suresh Kumar and Co Impex Pvt Ltd and Ors on 20 Aug 2025

Citations: [2025 INSC 1050]

Other Sources:

https://www.livelaw.in/sc-judgments/2025-livelaw-sc-860-additional-director-general-adjudication-directorate-of-revenue-intelligence-v-suresh-kumar-and-co-impex-pvt-ltd-ors-302591

https://www.supremecourtcases.com/additional-director-general-adjudication-directorate-of-revenue-intelligence-v-suresh-kumar-and-co-impex-pvt-ltd-and-others/

Abhijit Ankush Shelke and Ors Vs Shubhangi Abhijit Shelke and Anr on 09 May 2025

Posted on June 4, 2025 by ShadesOfKnife

A single Judge of Bombay High Court at Aurangabad held that in DV cases, they being quasi-civil, Constitutional protections under Article 20(3) are not available to either parties and Right to privacy under Article 21 is not absolute, like any other fundamental rights.

From Paras 10 and 11,

10. After having heard both sides what needs to be adjudicated in the present matter is as to whether the Respondent No.1 can be compelled to give her voice sample for soliciting report of verification from the forensic laboratory. It is necessary to focus on the relevant fact that petitioners have come up with plea that Respondent No.1 is having extra marital relations. Her conversation with her paramour has been recorded in a cell-phone. A memory card and compact disc which are marked as Article 1 and 2 are produced along with certificate under section 65(B) as Exhibit-106 on record. A transcript of the conversation prepared by the petitioners has been marked as Exhibit-109. It further reveals from record that the transcript has been verified by the officers of the Court to be as per the contents of the compact disc.
11. The proceedings between the parties are quasi-civil and quasi-criminal in nature. Petitioners cannot be termed as accused persons. As per Section 28(2) of domestic violence act, Magistrate has power to follow the procedure for disposal of application under Section 12 of PWDV Act. There is no provisions to compel the party to the proceedings under domestic violence act to give voice sample. Article 20(3) of the Constitution of India can not be made applicable.

From Paras 19 and 20,

19. Reliance is placed on the judgment the Supreme Court in Ritesh Sinha vs. State of Uttar Pradesh and Anr. reported in AIR 2019 SC 3592. That was a case of reference before larger bench. Following questions were referred for the adjudication :
5. Two principal questions arose for determination of the appeal which have been set out in the order of Justice Ranjana Prakash Desai dated 7th December, 2012 in the following terms.
(1) Whether Article 20(3) of the Constitution of India, which protects a person Accused of an offence from being compelled to be a witness against himself, extends to protecting such an Accused from being compelled to give his voice sample during the course of investigation into an offence?
(2) Assuming that there is no violation of Article 20(3) of the Constitution of India, whether in the absence of any provision in the Code, can a Magistrate authorize the investigating agency to record the voice sample of the person Accused of an offence?
20. So far as first question is concerned, it was held that voice sample is not evidence and it is answered in negative. For second question following are observations :
24. Would a judicial order compelling a person to give a sample of his voice violate the fundamental right to privacy Under Article 20(3) of the Constitution, is the next question. The issue is interesting and debatable but not having been argued before us it will suffice to note that in view of the opinion rendered by this Court in Modern Dental College and Research Centre and Ors. v. State of Madhya Pradesh and Ors. (2016) 7 SCC 353, Gobind v. State of Madhya Pradesh and Anr. (1975) 2 SCC 148 and the Nine Judge’s Bench of this Court in K.S. Puttaswamy and Anr. v. Union of India and Ors. (2017) 10 SCC 1 the fundamental right to privacy cannot be construed as absolute and but must bow down to compelling public interest. We refrain from any further discussion and consider it appropriate not to record any further observation on an issue not specifically raised before us.
25. In the light of the above discussions, we unhesitatingly take the view that until explicit provisions are engrafted in the Code of Criminal Procedure by Parliament, a Judicial Magistrate must be conceded the power to order a person to give a sample of his voice for the purpose of investigation of a crime. Such power has to be conferred on a Magistrate by a process of judicial interpretation and in exercise of jurisdiction vested in this Court Under Article 142 of the Constitution of India. We order accordingly and consequently dispose the appeals in terms of the above.

From Paras 22-24,

22. In the proceedings under domestic violence act, the parties are not informant and accused in the sense of criminal jurisprudence. They are in domestic relationship. Non applicants would not stand for trial for any offence. Therefore, principles of Article 20(3) of the Constitution of India are not attracted. In the matters of compulsion to offer the voice sample, the Supreme Court Ritesh Sinha (supra) is skeptical. It is not laid down that a person can not be compelled to give sample of voice. On the contrary, Magistrate is recorded to be conceded with the power to order a person to give a sample of his voice. Hence, the findings recorded by the Learned Judge in impugned order are unsustainable.
23. When High Court is considering the matter for direction to a person to give voice sample, it is permissible to have recourse to Section 482 of Cr.P.C.(Section 528 of B.N.S.S). Magistrate in the matters of domestic violence has power to adopt the procedure as per Section 28(2) of the Act. Exercise of such power depends on the facts and circumstances of each case. No straight jacket formulae can be laid down. If there is adequate material on record having potential to prove the relevant facts, a person can be compelled to give voice sample. Such power is conceded with the Magistrate. Due to advent of technology, electronic evidence is being introduced. The electronic evidence is replacing conventional evidence. There is more need to invest such powers to the Magistrate who is a fact finding authority.
24. I find force in the submissions of learned counsel for the petitioners. Respondent is bound to give her voice sample to be referred to the forensic laboratory for verification.

Abhijit Ankush Shelke and Ors Vs Shubhangi Abhijit Shelke and Anr on 09 May 2025

Index to Domestic Violence cases is here.

BSA Sec 63 – Admissibility of electronic records

Posted on September 1, 2024 by ShadesOfKnife

63. Admissibility of electronic records.—
(1) Notwithstanding anything contained in this Adhiniyam, any information contained in an electronic record which is printed on paper, stored, recorded or copied in optical or magnetic media or semiconductor memory which is produced by a computer or any communication device or otherwise stored, recorded or copied in any electronic form (hereinafter referred to as the computer output) shall be deemed to be also a document, if the conditions mentioned in this section are satisfied in relation to the information and computer in question and shall be admissible in any proceedings, without further proof or production of the original, as evidence or any contents of the original or of any fact stated therein of which direct evidence would be admissible.
(2) The conditions referred to in sub-section (1) in respect of a computer output shall be the following, namely:—
(a) the computer output containing the information was produced by the computer or communication device during the period over which the computer or Communication device was used regularly to create, store or process information for the purposes of any activity regularly carried on over that period by the person having lawful control over the use of the computer or communication device;
(b) during the said period, information of the kind contained in the electronic record or of the kind from which the information so contained is derived was regularly fed into the computer or Communication device in the ordinary course of the said activities;
(c) throughout the material part of the said period, the computer or communication device was operating properly or, if not, then in respect of any period in which it was not operating properly or was out of operation during that part of the period, was not such as to affect the electronic record or the accuracy of its contents; and
(d) the information contained in the electronic record reproduces or is derived from such information fed into the computer or Communication device in the ordinary course of the said activities.
(3) Where over any period, the function of creating, storing or processing information for the purposes of any activity regularly carried on over that period as mentioned in clause (a) of sub-section (2) was regularly performed by means of one or more computers or communication device, whether—
(a) in standalone mode; or
(b) on a computer system; or
(c) on a computer network; or
(d) on a computer resource enabling information creation or providing information processing and storage; or
(e) through an intermediary,
all the computers or communication devices used for that purpose during that period shall be treated for the purposes of this section as constituting a single computer or communication device; and references in this section to a computer or communication device shall be construed accordingly.
(4) In any proceeding where it is desired to give a statement in evidence by virtue of this section, a certificate doing any of the following things shall be submitted along with the electronic record at each instance where it is being submitted for admission, namely:—
(a) identifying the electronic record containing the statement and describing the manner in which it was produced;
(b) giving such particulars of any device involved in the production of that electronic record as may be appropriate for the purpose of showing that the electronic record was produced by a computer or a communication device referred to in clauses (a) to (e) of sub-section (3);
(c) dealing with any of the matters to which the conditions mentioned in sub-section (2) relate,
and purporting to be signed by a person in charge of the computer or communication device or the management of the relevant activities (whichever is appropriate) and an expert shall be evidence of any matter stated in the certificate; and for the purposes of this sub-section it shall be sufficient for a matter to be stated to the best of the knowledge and belief of the person stating it in the certificate specified in the Schedule.
(5) For the purposes of this section,—
(a) information shall be taken to be supplied to a computer or communication device if it is supplied thereto in any appropriate form and whether it is so supplied directly or (with or without human intervention) by means of any appropriate equipment;
(b) a computer output shall be taken to have been produced by a computer or communication device whether it was produced by it directly or (with or without human intervention) by means of any appropriate equipment or by other electronic means as referred to in clauses (a) to (e) of sub-section (3).