Section 41 BSA: Opinion as to Handwriting and Signature

Section 41 BSA explains whose opinions are relevant when a court must determine the authorship of a handwritten document or the authenticity of an electronic signature.

Introduction

Section 41 of the Bharatiya Sakshya Adhiniyam, 2023 (BSA) deals with the relevance of opinions concerning handwriting, signatures and electronic signatures. It allows the court to consider the opinion of a person acquainted with another person’s handwriting when the authorship of a document is disputed. It also recognises the opinion of the Certifying Authority that issued an Electronic Signature Certificate when the court must form an opinion about an electronic signature.

The provision is important in disputes involving wills, agreements, letters, cheques, receipts, handwritten acknowledgements and electronically signed documents.

For example, if A disputes a signature on a loan agreement, the court may consider the opinion of someone familiar with A’s handwriting. Depending on the circumstances, it may also consider expert evidence and compare the disputed signature with admitted or proved specimens.

Section 41 carries forward the substance of Section 47 of the Indian Evidence Act, 1872, and incorporates the rule previously contained in Section 47A concerning electronic signatures.

Bare Act: Section 41 of the Bharatiya Sakshya Adhiniyam, 2023

41. Opinion as to handwriting and signature, when relevant.—

(1) When the Court has to form an opinion as to the person by whom any document was written or signed, the opinion of any person acquainted with the handwriting of the person by whom it is supposed to be written or signed that it was or was not written or signed by that person, is a relevant fact.

Explanation.— A person is said to be acquainted with the handwriting of another person when he has seen that person write, or when he has received documents purporting to be written by that person in answer to documents written by himself or under his authority and addressed to that person, or when, in the ordinary course of business, documents purporting to be written by that person have been habitually submitted to him.

Illustration.

The question is, whether a given letter is in the handwriting of A, a merchant in Itanagar. B is a merchant in Bengaluru, who has written letters addressed to A and received letters purporting to be written by him. C, is B’s clerk whose duty it was to examine and file B’s correspondence. D is B’s broker, to whom B habitually submitted the letters purporting to be written by A for the purpose of advising him thereon. The opinions of B, C and D on the question whether the letter is in the handwriting of A are relevant, though neither B, C nor D ever saw A write.

(2) When the Court has to form an opinion as to the electronic signature of any person, the opinion of the Certifying Authority which has issued the Electronic Signature Certificate is a relevant fact.

Meaning and Explanation of Section 41 BSA

Section 41 establishes two separate rules relating to authorship and signatures.

• Subsection (1): Handwriting and handwritten signatures. The opinion of a person acquainted with the handwriting of the alleged writer is relevant when the court must determine who wrote or signed a document.
• Subsection (2): Electronic signatures. The opinion of the Certifying Authority that issued the Electronic Signature Certificate is relevant when the court must form an opinion about the electronic signature of a person.

The first subsection does not require the person giving the opinion to be a forensic handwriting expert. A person may qualify because they have become familiar with the handwriting through direct observation, correspondence or ordinary business dealings.

However, the person’s familiarity must fall within the circumstances described in the Explanation. Merely knowing someone personally does not automatically establish familiarity with that person’s handwriting.

Essential Elements of Section 41 BSA

1. The identity of the writer or signer must be in question

The provision applies when the court needs to determine who wrote or signed a document.

Examples include a disputed signature on an agreement, an alleged handwritten admission, a disputed will or a letter whose author is uncertain.

2. The person must be acquainted with the handwriting

The person whose opinion is relied upon must have acquired familiarity with the handwriting in one of the ways recognised by the Explanation.

A person who has never seen the alleged writer write may still qualify if the person’s familiarity arose through the exchange of correspondence or the habitual receipt of documents in the ordinary course of business.

3. The opinion may support or dispute authorship

The witness may express the opinion that the document was written or signed by the alleged author, or that it was not.

The purpose is to help the court assess the disputed authorship, not to make the witness’s opinion conclusive.

4. Electronic signatures are governed by a separate rule

Subsection (2) specifically identifies the Certifying Authority that issued the Electronic Signature Certificate as a relevant source of opinion.

This rule should not be confused with the opinion of an ordinary person who is familiar with someone’s handwriting.

5. The court retains the responsibility of deciding the issue

Section 41 makes the relevant opinion admissible as a fact to be considered. It does not automatically establish that the document is genuine.

The court must assess the opinion along with the other evidence and the applicable requirements for proving the document.

When Is a Person Considered Acquainted with Handwriting?

The Explanation to Section 41 identifies three circumstances.

1. Having seen the person write

A person who has seen another person write may be acquainted with that person’s handwriting.

Example: A has frequently seen B write letters and sign documents. A may give an opinion about whether a disputed letter or signature is in B’s handwriting, subject to the requirements of the provision.

Also Read: Section 44 BSA: Opinion on Relationship, When Relevant

Direct observation is one recognised basis for familiarity.

2. Receiving documents in response to one’s own correspondence

A person may become acquainted with another person’s handwriting by receiving documents purporting to be written by that person in response to documents written by the witness or under the witness’s authority and addressed to that person.

Example: A regularly writes letters to B and receives replies purporting to be written by B. A may become familiar with B’s handwriting through that correspondence, even if A has never watched B write.

The relevant point is the established correspondence and resulting familiarity with the handwriting.

3. Habitually receiving documents in the ordinary course of business

A person may also qualify if documents purporting to be written by another person have habitually been submitted to them in the ordinary course of business.

Example: A clerk regularly examines and files letters purporting to have been written by a business associate. The clerk may become familiar with that person’s handwriting through the repeated handling of the correspondence.

The statutory illustration expressly recognises that a clerk or broker may give a relevant opinion even without having seen the alleged writer write.

Explanation of the Statutory Illustration

The illustration concerns a letter allegedly written by A, a merchant in Itanagar.

• B, a merchant in Bengaluru, has written letters to A and received letters purporting to be written by A.
• C, B’s clerk, regularly examines and files the correspondence.
• D, B’s broker, habitually receives letters purporting to be written by A for advice.

The question is whether a particular letter is in A’s handwriting.

The opinions of B, C and D are relevant because each has become acquainted with A’s handwriting through correspondence or ordinary business dealings. None of them needs to have watched A physically write a document.

Legal principle: Familiarity with handwriting may arise from reliable dealings with documents, not only from direct observation of the writer.

The illustration demonstrates why Section 41 does not restrict handwriting opinions to forensic experts.

Difference Between a Handwriting Expert and a Person Acquainted with Handwriting

Basis	Handwriting expert	Person acquainted with handwriting
Relevant provision	Section 39(1) BSA	Section 41(1) BSA
Basis of opinion	Specialised knowledge and training in handwriting identification	Familiarity acquired in circumstances recognised by Section 41
Typical example	Forensic document examiner comparing a disputed signature with specimens	Business associate familiar with the person’s letters
Purpose	Provides a specialised technical opinion	Provides an opinion based on familiarity with the handwriting
Requirement	Must be specially skilled in the relevant field	Must be acquainted with the handwriting as described in the Explanation

Both types of opinion may be relevant, but they arise under different provisions. A handwriting expert need not rely solely on personal familiarity, while a person relying on Section 41 must establish the required acquaintance with the handwriting.

Electronic Signatures Under Section 41(2) BSA

Section 41(2) deals specifically with electronic signatures.

When the court must form an opinion about the electronic signature of a person, the opinion of the Certifying Authority that issued the Electronic Signature Certificate is a relevant fact.

The provision is connected with the statutory framework for electronic signatures under the Information Technology Act, 2000.

Example

A digitally executed agreement is disputed, and a party questions whether a particular person’s electronic signature was used.

The opinion of the Certifying Authority that issued the relevant Electronic Signature Certificate may be relevant under Section 41(2).

However, the provision does not mean that every electronic signature dispute can be resolved solely by obtaining the Certifying Authority’s opinion. The court must also consider the applicable legal requirements, the relevant electronic records and the evidence presented.

Electronic signature versus handwritten signature

A handwritten signature is generally examined through familiarity with handwriting, expert comparison or other legally recognised methods of proof.

An electronic signature involves a different technical and legal framework. Section 41(2) expressly recognises the opinion of the issuing Certifying Authority.

A scanned image of a handwritten signature should not automatically be treated as an electronic signature within the technical meaning of the Information Technology Act.

Important Judgments Relating to Section 41 BSA

The following decisions interpret Section 47 of the former Indian Evidence Act, 1872 or related principles governing handwriting evidence. They remain relevant to understanding Section 41 BSA, but they are not direct interpretations of the new provision.

1. Chennadi Jalapathi Reddy v. Baddam Pratapa Reddy (2019)

Citation: (2019) 14 SCC 220

Court: Supreme Court of India

The Supreme Court examined the principles governing proof of handwriting and the evidentiary significance of opinions given by persons acquainted with handwriting under Section 47 of the former Evidence Act.

The Court explained that Section 47 concerns the opinion of a person acquainted with the handwriting of the person alleged to have written or signed a document. The Explanation identifies the circumstances in which a person may be considered acquainted with that handwriting.

Legal principle: A witness’s opinion under the handwriting provision must be assessed against the statutory requirements for familiarity. The court should determine whether the witness’s claimed acquaintance with the handwriting is established.

Also Read: Section 55 BSA: Oral Evidence to Be Direct

This decision is particularly useful for understanding the distinction between a person acquainted with handwriting under Section 41 BSA and a handwriting expert under Section 39 BSA.

2. Murari Lal v. State of Madhya Pradesh (1979)

Citation: (1980) 1 SCC 704

Court: Supreme Court of India

The Supreme Court considered the evidentiary value of handwriting expert testimony and whether such an opinion must invariably be corroborated before it can be accepted.

The Court held that there is no inflexible rule requiring substantial corroboration in every case. Nevertheless, because handwriting identification has limitations, the expert’s reasons must be carefully examined and the other relevant evidence considered.

The Court emphasised that an expert assists the judge in forming an independent opinion; the expert does not decide the issue.

Legal principle: Handwriting opinions must be evaluated on their reasoning and evidentiary weight. Neither expert opinion nor the opinion of a person familiar with handwriting should be treated as automatically conclusive.

Although this case principally concerns expert opinion, it provides important guidance on evaluating handwriting evidence alongside the other material before the court.

3. State of H.P. v. Jai Lal (1999)

Citation: (1999) 7 SCC 280

Court: Supreme Court of India

The Supreme Court explained the role of expert evidence and emphasised that an expert must provide a reasoned opinion supported by relevant material.

The Court held that expert evidence assists the court on matters requiring specialised knowledge. The judge must independently evaluate the reasons supporting the opinion.

Legal principle: An expert’s conclusion does not automatically determine the issue. Its value depends on the quality of the reasoning, the underlying material and the other evidence.

This decision is relevant when a handwriting dispute involves expert evidence under Section 39 BSA alongside an opinion from a person acquainted with handwriting under Section 41 BSA.

Is a Handwriting Opinion Conclusive Proof?

No. Section 41 makes the opinion relevant, but it does not declare that opinion conclusive proof of authorship.

The court may consider:

• Whether the witness has established familiarity with the handwriting.
• Whether the witness’s opinion is consistent with other evidence.
• Whether the disputed document is supported by surrounding circumstances.
• Whether expert comparison is necessary or useful.
• Whether the document has been proved in accordance with the applicable provisions.
• Whether the witness’s testimony withstands cross-examination.

For example, a business associate may state that a disputed letter resembles A’s usual handwriting. The court must still evaluate the basis of that familiarity and the other evidence before deciding whether A actually wrote the letter.

Section 41 BSA and Sections 39, 40 and 45 BSA

Provision	Subject	Relevance
Section 39	Opinions of experts	Covers specialised opinions, including handwriting identification
Section 40	Facts bearing upon opinions of experts	Covers facts supporting or contradicting relevant expert opinions
Section 41	Opinion as to handwriting and signature	Covers opinions of persons acquainted with handwriting and opinions of the issuing Certifying Authority on electronic signatures
Section 45	Grounds of opinion	Makes relevant certain grounds on which a relevant opinion is based

These provisions operate together when the court must determine the authorship of a document or evaluate the reliability of an expert opinion.

Section 41 BSA and the Former Indian Evidence Act

Basis	Section 41 BSA	Former Evidence Act
Handwriting opinion	Section 41(1)	Section 47
Electronic signature opinion	Section 41(2)	Section 47A
Familiarity with handwriting	Specified in the Explanation	Specified in Section 47
Relevant electronic-signature authority	Certifying Authority that issued the Electronic Signature Certificate	Certifying Authority that issued the Electronic Signature Certificate
Current status	In force from 1 July 2024	Repealed, subject to applicable savings provisions

Section 41 BSA combines the substance of the former provisions concerning handwriting and electronic-signature opinions into one section.

Related Legal Provisions

• Section 39 BSA: Opinions of experts, including opinions on handwriting and other specialised matters.
• Section 40 BSA: Facts bearing upon opinions of experts.
• Section 45 BSA: Grounds of opinion, when relevant.
• Section 61 BSA: Electronic or digital record.
• Section 63 BSA: Admissibility of electronic records.
• Section 79A, Information Technology Act, 2000: Provides for the Examiner of Electronic Evidence referred to in Section 39(2) BSA.
• Information Technology Act, 2000: Contains the legal framework governing electronic signatures and Certifying Authorities.

Important Points for Law Students and Judiciary Exams

• Section 41 BSA corresponds to Sections 47 and 47A of the former Indian Evidence Act, 1872.
• Subsection (1) concerns opinions of persons acquainted with handwriting.
• Subsection (2) concerns the opinion of the Certifying Authority that issued the Electronic Signature Certificate.
• Familiarity with handwriting may arise from seeing a person write, receiving responsive correspondence or habitually handling the person’s documents in ordinary business.
• A handwriting expert under Section 39 BSA is distinct from a person acquainted with handwriting under Section 41 BSA.
• An opinion under Section 41 is relevant but not automatically conclusive.
• Chennadi Jalapathi Reddy v. Baddam Pratapa Reddy is relevant to the requirements for familiarity with handwriting.
• Murari Lal v. State of Madhya Pradesh explains how handwriting expert opinions should be evaluated.
• A scanned image of a handwritten signature is not automatically equivalent to an electronic signature under the Information Technology Act.

Frequently Asked Questions (FAQs)

1. What is Section 41 of the BSA?

Section 41 of the Bharatiya Sakshya Adhiniyam, 2023 deals with opinions concerning handwriting and signatures. It covers opinions of persons acquainted with handwriting and the opinion of the Certifying Authority that issued an Electronic Signature Certificate.

2. Which sections of the Indian Evidence Act correspond to Section 41 BSA?

Section 41 BSA corresponds to Section 47, concerning handwriting, and Section 47A, concerning electronic signatures, of the former Indian Evidence Act, 1872.

3. Who can give an opinion about handwriting under Section 41?

A person acquainted with the handwriting may give a relevant opinion. The Explanation recognises familiarity gained by seeing the person write, receiving responsive correspondence or habitually handling documents purporting to have been written by that person in the ordinary course of business.

4. Must a person have seen the writer physically write?

No. The Explanation expressly recognises that familiarity may arise through correspondence or ordinary business dealings, even if the person has never seen the writer physically write.

5. Is the opinion of a handwriting expert covered by Section 41?

A handwriting expert’s specialised opinion is primarily covered by Section 39(1) BSA. Section 41(1) specifically concerns the opinion of a person acquainted with the handwriting.

6. Is handwriting opinion conclusive proof of authorship?

No. The opinion is relevant evidence, but the court must evaluate its basis, reliability and consistency with the other evidence.

7. Whose opinion is relevant for an electronic signature under Section 41(2)?

The opinion of the Certifying Authority that issued the Electronic Signature Certificate is a relevant fact.

8. What is the difference between a handwritten signature and an electronic signature?

A handwritten signature is made by physically writing a person’s signature. An electronic signature operates within the applicable electronic-signature framework under the Information Technology Act, 2000. A scanned image of a handwritten signature does not automatically qualify as an electronic signature.

Conclusion

Section 41 of the Bharatiya Sakshya Adhiniyam, 2023 enables courts to consider opinions about handwriting and signatures when the authorship of a document is disputed. It recognises the value of familiarity acquired through direct observation, correspondence and ordinary business dealings. It separately recognises the opinion of the issuing Certifying Authority concerning an electronic signature. The provision assists the court in evaluating disputed documents but does not make any opinion automatically conclusive. The ultimate decision must be based on the applicable law and the totality of the evidence.