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№ 22 Wills & Estates

Does a Common-Law Partner Inherit Without a Will in New Brunswick?

If your common-law partner died without a will in New Brunswick, learn who inherits under intestacy rules and what support claims may still be open to you.

Wills & Estates4 min readTSLBy the Treadstone Law Team · New BrunswickUpdated November 1, 2026
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Key takeaways
  • New Brunswick's intestacy provisions do not give an unmarried partner a share of the estate.
  • A common-law partner may still be able to apply for support from the estate as a dependant, within four months of the death.
  • The marital property claim on death is available to married spouses only.

You may have lived with your partner for years, shared a home and a life, and then lost them without a will in place. Many people assume the law treats a long-term partner the same as a married spouse. In New Brunswick, the answer on intestacy is more limited.

This article explains how the intestacy rules treat common-law partners, who inherits instead, and what other options may exist. Time limits are short, so it helps to understand them early and speak with a lawyer about your situation.

This article covers the law of New Brunswick.

The short answer: no automatic share

When someone dies without a will, the Devolution of Estates Act decides who inherits. Its intestacy provisions refer only to a widow or widower and do not mention common-law partners, so an unmarried partner has no intestate share. The Marital Property Act also defines a spouse as a married person.

This can feel harsh, particularly if you lived together for decades. It does not mean you have no options, but those options work differently from an inheritance. Intestacy rules can also be reformed over time, so it is worth confirming current law with a lawyer.

Who inherits instead

If there is no inheritance for the partner, the estate goes to the relatives listed in sections 22 to 28 of the Devolution of Estates Act. Where there is no spouse and no children or other issue, the order is as follows.

If the deceased had children, they are the first in line among these relatives rather than the parents and siblings. Half-blood relatives inherit equally with whole-blood relatives. Who exactly inherits depends on the family tree, which is worth mapping out carefully.

Your options as a surviving partner

Under the Provision for Dependants Act, a Court of King's Bench judge can order maintenance and support out of the estate where a dependant's resources are insufficient, even against a will, and can suspend administration of the estate. A dependant includes anyone who was a dependant of the deceased under the Family Law Act.

A common-law partner may qualify in two situations under the Family Law Act:

Because the Provision for Dependants Act uses the Family Law Act definition, a partner who fits one of those descriptions may apply to the Court of King's Bench within the time limit. Whether you qualify is fact-specific. A judge may also refuse an order if the applicant's character or conduct disentitles them.

By contrast, the right of a surviving spouse to ask for marital property to be divided in equal shares against the estate is available to married spouses only.

Watch the four-month deadline

No application under the Provision for Dependants Act may be made later than four months after the death. The clock runs from the date of death, not from when probate or administration is granted. A judge may allow a later application for any part of the estate still undistributed if it is just, but you should not count on that.

Administration of an intestate estate may be granted to the spouse, next-of-kin or the next-of-kin's spouse as the Court considers proper. Applications go to the probate office for the judicial district where the deceased lived or where their property was located. If you want to take part in the process, or fear that assets will be distributed to others, that is a reason to speak with a lawyer promptly.

What to do next

Frequently asked questions

Do I get the house if my name is not on the title?

The intestacy rules do not give an unmarried partner a share. What happens to a home often depends on how it was owned, which is worth confirming with a lawyer. A support claim as a dependant may still be possible.

Can I ask for half of the marital property as a common-law partner?

No. The Marital Property Act claim against the estate is available to married spouses only. A support application as a dependant is the route that may be open to some common-law partners.

How long do I have to apply for support from the estate?

An application under the Provision for Dependants Act cannot be made later than four months after the death. A judge may allow a later application for any part of the estate still undistributed if just.

What if we had a child together but lived together for under three years?

The Family Law Act also covers partners who cohabited in a situation of some permanence and had a child of whom they are the parents. Whether you fit is fact-specific, so a lawyer can look at your details.

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. New Brunswick 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 New Brunswick. Reach us at 1-844-900-1070 or send our Team a message.

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