Indian criminal law | Statutory definitions

IPC Section 30: Valuable Security - Definition, Illustration and BNS Section 2(31)

The expression valuable security refers to a document that creates, changes, transfers, limits or releases legal rights, or records an acknowledgment of a legal liability or the absence of a right. The definition appears in Section 30 of the Indian Penal Code, 1860 (IPC), and its corresponding provision is Section 2(31) of the Bharatiya Nyaya Sanhita, 2023 (BNS).

Legal reference guide | Updated 28 October 2026

1. Definition under IPC Section 30

Section 30, Indian Penal Code, 1860: The words “valuable security” denote a document which is, or purports to be, a document whereby any legal right is created, extended, transferred, restricted, extinguished or released, or whereby any person acknowledges that he lies under legal liability, or has not a certain legal right.

The words “purports to be” are important: a document that presents itself as affecting legal rights may fall within the definition even where its genuineness or legal effectiveness is disputed. Whether an offence has been committed is a separate question and depends on the relevant penal provision and the facts.

2. Statutory illustration: endorsement on a bill of exchange

Illustration: A writes his name on the back of a bill of exchange. As the effect of this endorsement is to transfer the right to the bill to any person who may become the lawful holder of it, the endorsement is a “valuable security”.

The illustration shows that a signature or endorsement can qualify because of its legal effect, not merely because it is written on paper. The source webpage used the word “unlawful” in this illustration; the statutory wording is “lawful holder”, as reflected in the official BNS text.

3. Current law: BNS Section 2(31)

Section 2(31) of the Bharatiya Nyaya Sanhita, 2023 defines “valuable security” in materially the same terms as IPC Section 30 and retains the illustration involving endorsement of a bill of exchange. The BNS generally came into force on 1 July 2024, replacing the IPC for offences governed by the new legislation, subject to applicable repeal, savings and transitional provisions.

AspectIPCBNS
ProvisionSection 30Section 2(31)
Defined expressionValuable securityValuable security
ScopeDocuments affecting legal rights or acknowledging liabilities or absence of rightsSubstantially the same definition
IllustrationEndorsement on a bill of exchangeEndorsement on a bill of exchange

4. What makes a document a valuable security?

A document may satisfy the definition where it is, or claims to be, the instrument through which a legal right is:

  • Created: a legal entitlement comes into existence.
  • Extended: the scope or duration of a legal right is enlarged.
  • Transferred: a right passes from one person to another.
  • Restricted: an existing right is limited.
  • Extinguished or released: a right is brought to an end or relinquished.
  • Acknowledged: a person admits a legal liability or admits that a particular legal right is absent.

5. Practical examples

Depending on their terms and legal effect, examples may include a duly executed instrument transferring an interest in property, a release or relinquishment deed, a negotiable instrument with an operative endorsement, or a signed acknowledgment of a legally enforceable liability. These are illustrative categories, not automatic classifications: the substance, execution, applicable law and purpose of the document matter.

Important distinction: Not every document is a valuable security. A document may be evidence of a fact without itself creating, transferring, limiting or releasing a legal right, or acknowledging a liability or absence of a right. See IPC Section 29: Document.

6. Relevance to criminal offences

The definition is used when interpreting offences concerning valuable securities, including particular forms of forgery, dishonest dealings and related conduct. Section 30 is a definition, not an independent punishment provision. To identify an offence or penalty, it is necessary to examine the applicable substantive section, its ingredients, the alleged act and the date of the conduct.

For electronically created instruments, IPC Section 29A on electronic records and the BNS definition of “document” in Section 2(8) may also be relevant. Electronic form does not, by itself, establish the legal validity or evidentiary admissibility of a particular instrument.

7. Frequently asked questions

What is valuable security under IPC Section 30?

It is a document that is, or purports to be, an instrument creating, extending, transferring, restricting, extinguishing or releasing a legal right, or acknowledging a legal liability or the absence of a right.

Which BNS provision corresponds to IPC Section 30?

BNS Section 2(31) contains the corresponding definition of valuable security.

Is a bill of exchange a valuable security?

The statutory illustration specifically treats an endorsement on the back of a bill of exchange as a valuable security because of its effect in transferring rights to a lawful holder.

Is every signed agreement a valuable security?

No. Its classification depends on what the document actually does or purports to do in relation to legal rights or liabilities.

Does Section 30 itself prescribe punishment?

No. It is a definition provision. Punishment, if any, arises under a separate offence provision that applies to the facts.

8. Official legal sources

This article provides general legal information. For a particular instrument or alleged offence, consult the applicable statutory text and professional advice.