Legal Glossary · Court Documents
Affidavit vs Declaration: Meaning, Explained Simply (2026)
An affidavit is a written statement of facts sworn or affirmed on oath before a notary or an authorised officer, so a false affidavit is punishable. A declaration, or self-declaration, is usually a plain signed statement that is not on oath. The oath is the main difference. Last verified October 2026. This guide explains what each one is, when each is used in India, the law behind them, a short example, and the common confusions between the two.
- Affidavit: a statement of facts sworn or affirmed on oath before a notary or authorised officer.
- Declaration: usually a plain signed statement (self-declaration), not on oath.
- Main difference: the oath and attestation, which give an affidavit the weight of evidence.
- If an affidavit is false: punishable as giving false evidence under BNS s.227/229 (new numbering; confirm).
- Trend: many government forms now accept a self-declaration where an affidavit was once needed.
01The core difference
An affidavit is a written statement of facts that a person swears or affirms to be true on oath before a notary or an authorised officer. A declaration, often called a self-declaration, is usually a plain signed statement of facts that is not made on oath. The oath and the attestation are the key difference.
Because an affidavit is on oath, the law treats a false affidavit as giving false evidence, which is a crime. A false self-declaration can still have consequences, such as the document being rejected or action for cheating or forgery in a serious case, but it does not carry the same sworn-evidence weight as an affidavit.
An affidavit is sworn before an officer and carries the weight of evidence. A declaration is usually just signed by you. The oath is what separates them.
02What an affidavit is
An affidavit is a sworn statement. The person making it, the deponent, states facts in numbered paragraphs, signs it, and swears or affirms before a notary, an Oath Commissioner or another authorised officer that the facts are true. It usually carries a verification paragraph and the officer's seal and signature.
For the full structure, uses and format, see our detailed guide on the meaning of an affidavit. The short point here is that an affidavit is attested on oath and is accepted by courts and offices as proof of a fact.
The law on a false affidavit. Under the old Indian Penal Code, giving false evidence was covered by sections 191 and 193. After the Bharatiya Nyaya Sanhita, 2023 (BNS) came into force on 1 July 2024, the matching provisions are section 227 (giving false evidence) and section 229 (punishment). The BNS section numbering is new, so confirm it against the bare Act before relying on it.
03What a declaration is
A declaration is a signed statement where a person states certain facts to be true. A self-declaration is one you make about yourself, such as your income, your address, your marital status, or that a document was lost. In most everyday forms, a self-declaration is not sworn before any officer. You simply sign it.
Over the last few years, many government processes have moved from demanding an affidavit on stamp paper to accepting a simple self-declaration or self-attestation, to make things easier for citizens. So a form that once needed a notarised affidavit may now accept a signed self-declaration.
A statutory declaration is a related idea in some systems, but in Indian everyday practice the common split is simply: sworn affidavit on one side, plain self-declaration on the other.
04When each is used
Here is a simple side-by-side.
| Point | Affidavit | Declaration (self-declaration) |
|---|---|---|
| On oath? | Yes, sworn or affirmed | Usually no, just signed |
| Attested by an officer? | Yes, notary or authorised officer | Usually not |
| Typical use | Court filings, name change, loss of document, proof on record | Routine forms, KYC, income or address self-declaration |
| If false | Punishable as giving false evidence (BNS s.227/229) | Document may be rejected; action possible for cheating or forgery in a serious case |
A short example. A student applying for a scholarship may be asked only for a self-declaration of family income, which the student signs. But if the same income has to be proved in a court case or before a tribunal, the court will usually ask for an affidavit sworn before an authorised officer, because that puts the statement on oath.
05Common confusions
- "Notarised means affidavit." Not always. A notary can attest many documents. It is the oath or affirmation that makes it an affidavit.
- "A self-declaration has no value." Wrong. A false self-declaration can still cost you the benefit you claimed and can lead to action in a serious case. It just is not sworn evidence.
- "Stamp paper makes it an affidavit." Stamp paper relates to stamp duty, which differs by state. The sworn-and-attested step is what makes it an affidavit, not the paper alone.
- "Either will do in court." Courts generally want an affidavit, because facts on record should be on oath. Check what the specific court or office accepts.
This page is general information and not legal advice.
06Where Claw fits
Claw is an all-in-one legaltech platform for Indian advocates, law firms, and corporate legal teams, combining AI-based case search, an AI legal assistant (Legal GPT), case management, and compliance automation across all Indian courts and tribunals.
Whether a self-declaration was enough or an affidavit was required often turns on how courts have treated such statements in similar matters, and on what happened when an affidavit was found to be false. A reader who wants to see how courts have actually used these terms can search Claw and read the judgments directly. Claw covers 9,102 courts, benches and forums and 30 crore+ judgments (Supreme Court from 1950 and High Courts from 1990), and its Legal GPT returns results in under 5 seconds. You can create a FREE Claw account to run a search. Claw is not a notary service, it does not train on customer documents, and it does not replace an advocate's review before filing.
07Sources and further reading
Check the current text before relying on it:
- India Code (Bharatiya Nyaya Sanhita, 2023; Oaths Act, 1969; Notaries Act, 1952): indiacode.nic.in
- Supreme Court of India (judgments and rules): sci.gov.in
- Claw: clawlaw.in
This page is general information, last verified October 2026, and is not legal advice. Stamp duty, notary rules and the choice between an affidavit and a self-declaration differ by state, department and court, so check what the receiver needs.
08Frequently asked questions
What is the difference between an affidavit and a declaration?
An affidavit is a statement of facts sworn or affirmed on oath before a notary or an authorised officer, so a false affidavit is punishable as giving false evidence. A declaration, or self-declaration, is usually a plain signed statement that is not on oath. The oath and attestation are the key difference.
Is a self-declaration the same as an affidavit?
No. A self-declaration is usually just signed by you and is not on oath. An affidavit is sworn before an officer. Many government forms now accept a self-declaration where an affidavit was once required, but courts usually still want an affidavit.
What happens if a self-declaration is false?
A false self-declaration can lead to the document being rejected and the benefit being withdrawn, and in a serious case it can attract action for cheating or forgery. It does not carry the sworn-evidence weight of an affidavit.
What happens if an affidavit is false?
A false affidavit is treated as giving false evidence, which is a crime. It was covered by IPC sections 191 and 193 and is now covered by BNS sections 227 and 229. The BNS numbering is new, so confirm it against the bare Act.
Does an affidavit always need stamp paper?
Not always. Stamp paper relates to stamp duty, which differs by state and purpose. What makes a document an affidavit is that it is sworn or affirmed and attested before a notary or authorised officer, not the paper alone.
Can I use a declaration instead of an affidavit in court?
Usually no. Courts generally want facts on record to be on oath, so they ask for an affidavit. Check the rules of the specific court or office, because some processes now accept a self-declaration.