How Do You File a Probate Caveat to Stop a Will Grant in NSW?
A probate caveat is a formal notice filed with the Supreme Court of NSW that prevents a grant of probate or administration from being issued in a deceased estate. It is governed by Part 78, Division 10 of the Supreme Court Rules 1970, and remains in force for 6 months.
Caveats give interested parties time to challenge a will’s validity before the executor distributes assets. Empower Wills and Estate Lawyers prepares and defends caveats across NSW. This guide covers who can file, the three caveat types, the filing process, and what happens next.
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What a Probate Caveat Actually Does
A probate caveat stops the Supreme Court from issuing a grant of probate or letters of administration until the caveat lapses, is withdrawn, or is removed by court order. The rules are set out in Part 78, Division 10 of the Supreme Court Rules 1970.
According to the Supreme Court of NSW contested proceedings page, caveats are the standard procedural tool for anyone with a legitimate interest who needs time to investigate or challenge a will before probate is granted. Once a caveat is on file, the executor cannot deal with assets through a grant, which protects the estate while the underlying issue is resolved.
More: The Difference Between Challenging and Contesting a Will
Who Has Standing to File a Caveat in NSW
The caveator must claim an interest in the estate that would be affected by the will is admitted to probate. The categories of people with standing typically include:
- A beneficiary under a different will. Where you reasonably believe an earlier or later will is the true last will, you have standing to caveat the proposed grant.
- An executor named in another will. If you are appointed under a competing will, you have a direct interest in stopping a grant being made on a different document.
- A person challenging testamentary capacity, undue influence, or due execution. If you can show grounds to question whether the will is legally valid, you have standing.
- A potential applicant for letters of administration. Where intestacy may apply because the will is invalid, your priority entitlement gives you standing.
- NOT family provision claimants. Eligible persons under section 57 of the Succession Act 2006 (NSW) lodge a summons under Chapter 3 instead. The validity of the will does not affect their claim.
- NOT creditors. Creditor interests sit with the proper administration of the estate, not with which will is admitted.
A caveat filed without a genuine interest can be removed under Rule 78.71, and adverse costs orders often follow.
The Three Types of Probate Caveat
Form 141 lets you choose between three caveat types, each linked to a different rule. The choice shapes what the court will be asked to do next.
| Caveat Type | Rule | When to Use It |
| General caveat | r 78.66 | You want to be notified before any grant is made so you can investigate. The court will not issue a grant without giving you an opportunity to be heard. |
| Informal testamentary instrument caveat | r 78.67 | A document exists that the deceased intended as a will, but was not properly executed. The court must decide under section 8 of the Succession Act 2006 (NSW) whether to accept it. |
| Solemn form caveat | r 78.68 | You want the will proved in solemn form. This means a court hearing where the propounder must prove the will’s validity, usually because you are challenging capacity, undue influence, or due execution. |
A general caveat is appropriate when you need time to investigate. A solemn form caveat signals you intend to litigate the will’s validity in open court.
How to File a Probate Caveat: Step by Step
Filing a caveat is a clear sequence of steps. The approved form is UCPR Form 141, filed under Part 78 of the Supreme Court Rules 1970.
- Confirm your standing first. A caveat filed without a genuine interest in the estate risks dismissal and a costs order against you.
- Choose the correct caveat type. Decide whether you need a general caveat, an informal-document caveat, or a solemn form caveat. Form 141 includes optional paragraphs for each; delete the inapplicable ones.
- Complete UCPR Form 141. Fill in the deceased’s name, place, occupation, and date of death. State the nature of your interest clearly. Provide an address for service in NSW.
- File the caveat with the Probate Registry. The Probate Registry of the Supreme Court of NSW in Sydney accepts caveat filings. Pay the prescribed filing fee at lodgement.
- Serve a copy within 7 days. Under rules 78.66 to 78.68, if you know of any person making, or intending to make, a grant application, you must serve a copy of the caveat on them within 7 days of filing.
- Keep records of service. Retain affidavits or proof of service. These become important if the caveat is later challenged under Rule 78.71.
The Supreme Court of NSW probate forms page lists all approved UCPR forms (numbers 111 to 149) used in probate proceedings.
What Happens After the Caveat Is Filed
Once on file, the caveat triggers one of several outcomes.
The Grant Is Held in Suspense
The Probate Registry will not issue a grant of probate or administration while the caveat is in force. This buys time for the caveator to investigate or for the parties to negotiate.
The Probate Applicant May Negotiate Withdrawal
The applicant often approaches the caveator to address concerns. Many caveats are withdrawn after the applicant provides documents, evidence, or undertakings that satisfy the caveator.
The Applicant May Apply to Remove the Caveat
If the applicant believes the caveator has no legitimate interest, they can file a notice of motion under rule 78.71 asking the court to order the caveat cease to be in force. The court will remove the caveat if standing or merit is not shown.
Contentious Proceedings May Begin
If the caveat is a solemn form caveat, or the parties cannot resolve the dispute, contentious probate proceedings begin by way of statement of claim, managed under the Probate and Family Provision List.
More: Challenging the Validity of a Will
How Long a Caveat Lasts and How to Withdraw It
A caveat does not run forever. Every caveator should understand the rules around duration and withdrawal:
- Six-month default duration. Under rule 78.69, a caveat remains in force for 6 months from the date it is filed and lapses automatically unless a new caveat is filed.
- Filing a fresh caveat. A caveator with continuing standing may file a further caveat after lapse. Repeated caveats without progress may attract costs orders.
- Voluntary withdrawal. The caveator can withdraw at any time by filing Form 142, the Notice of Withdrawal of Caveat. Withdrawal takes effect when the notice is filed.
- Court-ordered removal. The applicant can apply under Rule 78.71 to have the caveat removed. The court will order removal where no genuine interest is shown.
- Costs risk. An unsuccessful caveator may be ordered to pay the probate applicant’s legal costs. Caveats are serious procedural tools, not delaying tactics.
Common Grounds That Lead to a Probate Caveat
The grounds for filing a caveat usually mirror the recognised grounds for challenging a will’s validity:
- Lack of testamentary capacity. The deceased did not understand the nature of a will, the extent of their assets, or the persons with claims on them at execution.
- Undue influence or pressure. Someone exerted control over the deceased to procure a will that did not reflect their genuine wishes.
- Fraud or forgery. The signature is not the deceased’s, or the document was procured by deception.
- Improper execution. The will fails the formal requirements of Part 2.1 of the Succession Act 2006 (NSW), such as missing witness signatures or witnesses who were beneficiaries.
- Revocation in lifetime. The deceased revoked the will before death, by a later will, by destruction, or by a relevant life event such as marriage.
- Existence of a later valid will. A more recent will exists, so the propounded document is no longer the last will.
Working with an experienced wills and estates practice at the caveat stage is critical because evidence preserved early often determines the outcome of the contentious proceedings.
Speak to a Probate Caveat Lawyer
If you believe a will is invalid and a grant should not be made, or you are an executor facing a caveat, call Empower Wills and Estate Lawyers on 1300 414 844. We act for both caveators and defenders in contested probate matters across NSW. We offer flexible fee structures, sliding fee scales, payment plans, pensioner discounts, and no-win, no-fee agreements in eligible cases. Clients remain liable for disbursements and barrister’s fees regardless of outcome.
Frequently Asked Questions
How quickly should I file a probate caveat after a death?
File as soon as you have grounds and standing. The Probate Registry can issue a grant within weeks of an application, so delay risks a grant being issued before your caveat is on file.
Can I file a caveat without a lawyer?
Yes, but it is rarely advisable. The caveat must state the nature of your interest precisely, and an unsupported caveat can be removed under Rule 78.71 with costs against you.
Does a probate caveat stop family provision claims?
No. A caveat affects only the grant of probate or administration. Family provision claims under section 57 of the Succession Act 2006 (NSW) are a separate process and proceed regardless of any caveat.
What is the filing fee for a probate caveat in NSW?
Filing fees are set by the Supreme Court of NSW and revised annually. Current fees are published on the Court’s website. Daily hearing fees may also apply if the matter proceeds to contentious proceedings.
Can a caveat be filed after probate has already been granted?
Generally no. A caveat prevents a grant from being made. Once a grant has been issued, the appropriate step is an application to revoke probate, which is a different and more demanding process.
What happens if my caveat is removed by the court?
If the court orders that the caveat cease to be in force, the Probate Registry can proceed to issue the grant. You may also be ordered to pay the applicant’s legal costs of the removal application.