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№ 22 Wills & Estates

How Do You Challenge a Will in British Columbia Supreme Court?

Steps to challenge a will in British Columbia: notice of dispute, proof in solemn form, capacity and undue influence grounds, and key deadlines.

Wills & Estates5 min readTSLBy the Treadstone Law Team · British ColumbiaUpdated November 6, 2026
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Key takeaways
  • A person who receives notice of a probate application can oppose a grant by filing a notice of dispute (Form P29) under Rule 25-10.
  • The formal challenge, where capacity, undue influence and knowledge and approval are decided, is an application to prove the will in solemn form under Rule 25-15.
  • A wills variation claim by a spouse or child has its own 180-day deadline from the grant, and it is a different claim from a validity challenge.

If you believe a will is invalid, the path through the British Columbia Supreme Court has several stages. Some happen before a grant of probate is issued, and some after. Timing can make a real difference.

This article gives a general outline from the notice of dispute onward. It does not replace advice. Court rules and forms change, so confirm current requirements with a lawyer or the court registry.

This article covers the law of British Columbia.

Grounds for a challenge

Probate checks that a will was made without fraud or undue influence, and a will that passes these checks is described as valid. A challenge usually rests on one or more of these grounds:

These questions are decided in a formal challenge to validity.

Step 1: Before the grant issues

A person receiving notice of a probate application may oppose a grant by filing a notice of dispute (Form P29) under Rule 25-10. The probate notice (Form P1) tells recipients of this right. WESA s. 106 allows a person to oppose the issue of a grant under the Supreme Court Civil Rules.

Filing a notice of dispute prevents a grant from being issued before the person can apply for an order requiring security. How much time interested people have to file after notice is given depends on the current rules, so it is worth confirming the timing with a lawyer or the court registry.

A government explanation of the rules says a notice of dispute lasts one year unless renewed by court order, can be withdrawn on Form P30, and ends when the will is proved in solemn form. It adds that an interested person can apply to remove it, and that only one notice of dispute may be filed for any one estate. Check the current rule text before relying on these details.

Other tools help at this stage. Any interested person may require a named executor to accept or renounce probate, or explain why administration should not be granted. The court may order a person who has control of certain documents or property to bring them to court, which a challenger can use to obtain original wills.

Step 2: Proving the will in solemn form

The formal challenge is an application to the Supreme Court for an order proving the will in solemn form under Rule 25-15. A petition is started if no existing proceeding fits. The capacity, undue influence and knowledge and approval questions are decided here.

The burden of proof depends on the ground. Where suspicious circumstances relate to capacity, the person propounding the will takes back the burden of establishing capacity. The standard stays the balance of probabilities. A person alleging undue influence or fraud generally must prove it unless s. 52 shifts the onus. How a particular case moves through hearing or trial depends on its facts and on the court's directions.

Who can act, and deadlines

A beneficiary, an intestate successor, or a person who may commence a wills variation claim is a 'specified person'. With leave of the court, they may commence or defend proceedings in the name of the estate, if they made reasonable efforts to get the personal representative to act, act in good faith, and it is necessary or expedient to protect the estate or their interests. A person with an interest in the estate may also apply to remove or pass over a personal representative.

Deadline or windowApplies to
Before the grant issuesNotice of dispute
210 days after the grantPersonal representative must not distribute except by court order
180 days after the grantWills variation claim
Generally 180 days after the grantApplication to rectify a will for an accidental slip or misunderstanding of instructions, which is separate from a challenge to the will's validity

For a wills variation claim, a copy of the initiating pleading must be served on the executor no later than 30 days after the 180-day period, with provision for extensions. It is not settled here whether the general two-year limitation period in the Limitation Act applies to a validity challenge. That Act sets a basic 2-year period from discovery and a 15-year ultimate period, but it does not apply where another enactment sets the period. Get advice early on deadlines.

What to do next

Frequently asked questions

What is a notice of dispute?

It is the document (Form P29) a person who receives notice of a probate application can file to oppose a grant under Rule 25-10. Filing one prevents a grant from being issued before the person can apply for an order requiring security.

How long does a notice of dispute last?

A government explanation says it lasts one year unless renewed by court order and can be withdrawn on Form P30. Only one may be filed for any one estate. Confirm the current rule text.

Is there a deadline to challenge a will?

A wills variation claim must be started within 180 days of the grant. For a validity challenge the position depends on the facts, so get advice early. The personal representative cannot distribute within 210 days of the grant without a court order.

What if I cannot prove incapacity or undue influence?

A spouse or child may still ask the court under WESA s. 60 for adequate provision if the will does not make adequate provision for proper maintenance and support.

Sources

Links go to official government, court and regulator pages. The law changes — confirm you are reading the current version.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. British Columbia laws, tax rates, and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a lawyer who practises in British Columbia. Reach us at 1-844-900-1070 or send our Team a message.

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