How to Challenge a Will (Caveat and Probate Contest) in India (2026)

How-To Guide · Succession

Updated for 2026 · Claw Editorial

A will can be challenged, but not simply because a family member feels left out. You must show a legal reason, such as that the person who made the will did not have a sound mind, or that the will was forged, or signed under pressure or fraud. The usual way to challenge a will is to oppose its probate, by filing a caveat in the probate court so the will is not accepted without a contest. This guide explains how to file a caveat, the grounds that work, how the matter turns into a contentious probate suit, how to challenge a probate that is already granted, and how to follow the matter. The law is mainly the Indian Succession Act, 1925. Last verified October 2026.

01Can a will be challenged

Yes, but a will is presumed genuine unless you prove otherwise, and the burden is on the person challenging it. You cannot set a will aside merely because it is unfair or leaves you out. You have to show a recognised legal defect in how the will was made or signed.

The most common moment to challenge a will is when someone applies to the court for probate, which is the court certificate that the will is genuine, or for letters of administration. By opposing that application, you stop the will from being accepted without a proper contest. For the grant side, see probate of a will explained and how to apply for probate of a will.

02The caveat in probate

A caveat is a formal notice to the court that you object to a grant of probate and want to be heard before any order is made. It is filed under Section 284 of the Indian Succession Act, 1925, in the same court where probate is sought, usually the District Judge or the High Court on its original side.

To file a caveat you need a caveatable interest, meaning a real interest in the estate. The Supreme Court has said that even a person with a slight interest in the estate of the person who died can file a caveat and contest the grant, so heirs, legatees under an earlier will, and close relatives usually qualify.

Once your caveat is on record, the court cannot grant probate without giving you notice. When notice comes, you file your objections, often called a written statement, setting out the grounds on which you challenge the will.

03Grounds to challenge a will

A will is challenged on grounds that attack how it was made. The main ones are:

• Lack of testamentary capacity: the person who made the will did not have a sound and disposing mind, for example due to serious illness, dementia or being of unsound mind.
• Undue influence or coercion: the will does not reflect a free choice because someone pressured or dominated the maker.
• Fraud or forgery: the signature is forged, or the maker was tricked about what the document was.
• Improper execution: the will was not signed and attested as the law requires, that is signed by the maker and witnessed by two witnesses.
• Suspicious circumstances: features that raise doubt, such as a person who benefits heavily from the will having taken an active part in making it.

These grounds come from Sections 59, 61 and 63 of the Act and from a large body of case law. Where there are suspicious circumstances, the person propounding the will has to remove the suspicion and satisfy the court that the will is genuine.

04The contentious probate suit

Once you file objections, the probate application stops being a simple formality and becomes a contentious proceeding, which is tried much like a civil suit. The person who wants probate becomes the plaintiff and has to prove the will, and you are the defendant setting up the challenge.

The court then goes through the usual stages: pleadings, framing of issues, evidence, including the attesting witnesses, and arguments. The person propounding the will must prove that it was validly signed and attested and that the maker had a sound mind and acted freely. You lead evidence to show the defect you allege. At the end the court decides whether the will is proved, and grants or refuses probate.

To find where a probate matter is pending and its stage, see district court case search.

05If probate is already granted

If probate has already been granted, perhaps because you did not get notice or acted too late, you are not without a remedy. Section 263 of the Indian Succession Act lets an interested person apply to revoke or cancel the grant for just cause.

Just cause includes situations where the proceedings were defective, where the grant was obtained by fraud or by hiding material facts, or where necessary parties were not joined. Courts have treated the examples in Section 263 as illustrative of just cause rather than a closed list. Act quickly, because a long and unexplained delay can defeat a revocation application.

06Time and practical points

Timing is everything when challenging a will:

• Watch for the probate notice. Probate applications are usually advertised. If you spot it, file a caveat at once, because a caveat is far easier than revoking a grant later.
• Gather your evidence early. Medical records showing the maker mental state, proof of the relationship, an earlier will, and anything showing pressure or forgery.
• Do not sit on your rights. There is no single clear limitation period for objecting, and courts have applied the three-year residuary period, so delay is risky.

Because a will contest turns on detailed evidence and precedent, it is best run with an advocate who does succession work.

07Where 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.

A will challenge lives and dies on precedent, on how courts have treated suspicious circumstances, undue influence and proof of execution in cases like yours. Claw lets you search 30 crore+ judgments, with Supreme Court decisions from 1950 and High Court decisions from 1990, to find probate and will rulings close to your facts, in under 5 seconds, which is what a strong objection and cross-examination need. Once the contest is on, Claw tracks cases, orders and hearings across 9,102 courts, benches and forums, so you can follow the probate matter by party name and never miss a date. Claw does not use your case documents to train its AI models.

Create a FREE Claw account to find will and probate rulings on point and track the matter after filing, using case search across Indian courts. For a validly made will, see the will format.

08Sources and further reading

• India Code (Indian Succession Act, 1925): indiacode.nic.in
• Supreme Court of India (will and probate jurisprudence): main.sci.gov.in
• eCourts (case status): ecourts.gov.in
• Claw: clawlaw.in

This guide is general information, not legal advice. A will contest is fact-heavy and precedent-driven, so take the advice of an advocate before you act.

09Frequently asked questions