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How to Make a Legally Valid Affidavit in India: Formats, Notarization vs Oath Commissioner

By Adv. Rajesh Sharma & Easy eStamp Editorial Board · 11 October 2026 · Updated 15 October 2026

Notary public embossing seal press stamping legal affidavit certificate

From college admissions, gap year certifications, and address proof updates to passport applications and court proceedings, an affidavit is one of the most frequently used legal instruments in India. Yet, thousands of affidavits are rejected each month by authorities due to minor clerical errors, incorrect stamp duty values, or improper attestation.

What is an Affidavit Under Indian Law?

An affidavit is a voluntary, written statement of facts sworn, affirmed, and signed by a person (known as the deponent) before an authorized officer empowered by law to administer oaths. If a deponent knowingly makes a false statement in an affidavit, they can be prosecuted for perjury under Sections 191, 193, 199, and 200 of the Indian Penal Code, attracting imprisonment of up to 7 years.

The 4 Essential Pillars of a Bulletproof Affidavit

  1. Title & Heading: Clearly stating the purpose (e.g. "AFFIDAVIT FOR GAP YEAR").
  2. Deponent Declaration: Full legal name, parentage, residential address, age, and ID proof.
  3. Numbered Statements of Fact: Logical, chronological assertions based on personal knowledge.
  4. Verification Clause & Jurat: The solemn declaration affirming truthfulness under oath.

Notary Public vs Oath Commissioner: What is the Difference?

Notary Public: Appointed under the Notaries Act, 1952. Best suited for administrative purposes, universities, passport offices, banks, and general public agencies.

Oath Commissioner: Appointed under Section 139 of the Code of Civil Procedure, 1908. Best suited for affidavits submitted directly inside judicial court registries.

Required Stamp Paper Denominations for Affidavits

  • ₹10 e-Stamp: College admissions, anti-ragging undertakings, scholarship applications.
  • ₹20 / ₹50 e-Stamp: Address proof, water/electricity meter transfers.
  • ₹100 e-Stamp: Name change, property declarations, court filings, and commercial affidavits.

Frequently asked questions

Can an affidavit be executed on plain paper without stamp paper?

Generally, no. Under Schedule I of the Indian Stamp Act, 1899, an affidavit requires non-judicial stamp duty to possess legal validity, unless specific statutory exemptions apply (such as certain government welfare affidavits).

What is the penalty for filing a false affidavit in India?

Filing a false affidavit constitutes an offense of perjury under Section 193 of the Indian Penal Code, punishable by imprisonment for up to 7 years and a mandatory monetary fine.

How long is an affidavit valid after execution?

An affidavit remains legally valid as long as the underlying facts sworn within it remain true and unaltered. However, certain administrative institutions (like visa consulates or passport offices) may require affidavits issued within the last 3 to 6 months.

Can a person sign an affidavit on behalf of another individual using Power of Attorney?

Only to the extent of facts known personally to the attorney. An attorney cannot swear to personal beliefs, sentiments, or facts exclusively within the personal knowledge of the principal.

Does a notary public stamp require an official serial number and expiry date?

Yes. Under Rule 12 of the Notaries Rules, 1956, every notarized document must carry the notary’s official circular seal, registration number, signature, date, and notary register entry serial number.