Unmarried Partner Inheritance Rights When There Is No Will

Your partner died. You shared a home, a life, maybe children. But there was no will. And now you're discovering that in the eyes of the law, you may have no automatic right to inherit anything.

This is the reality for unmarried partners in most jurisdictions. Understanding where you stand — and what options exist — is the first step toward protecting yourself.

The Default Rule: Unmarried Partners Inherit Nothing

Intestacy laws were written around blood relationships and legal marriage. In nearly every U.S. state, an unmarried partner — regardless of how long you lived together, whether you shared finances, or whether you raised children together — has zero automatic inheritance rights.

The estate passes to the deceased's next of kin in statutory order: surviving spouse first, then children, then parents, then siblings. An unmarried partner is legally classified the same as a stranger.

This means:

• Your partner's family controls the estate, not you
• You cannot serve as administrator unless every higher-priority relative waives their right
• You may be asked to vacate a home that's titled solely in your partner's name
• Joint possessions that aren't formally co-owned may be claimed by the estate

Common-Law Marriage: Does It Apply?

Only a handful of U.S. states still recognize common-law marriage: Colorado, Iowa, Kansas, Montana, New Hampshire (for inheritance purposes only), Oklahoma, Rhode Island, South Carolina (for marriages formed before July 24, 2019), Texas, Utah, and the District of Columbia.

If you lived in one of these states and can demonstrate that you and your partner held yourselves out as married — shared a last name, filed joint taxes, referred to each other as spouses — you may have the same inheritance rights as a legally married spouse.

The burden of proof is on you. You'll typically need to show:

• Mutual agreement to be married
• Cohabitation
• Public representation as a married couple (joint accounts, shared insurance, social references)

If your state doesn't recognize common-law marriage, the length of your relationship is legally irrelevant to inheritance.

Where Unmarried Partners Have Rights

Australia (New South Wales): De facto partners who can prove at least two years of continuous cohabitation — or who share a child with the deceased — have the same intestate rights as a legally married spouse. This is a significant exception to the global pattern.

England and Wales: Unmarried partners have no automatic intestacy rights, but can file a claim under the Inheritance (Provision for Family and Dependants) Act 1975. The court considers the length of the relationship, financial dependence, and contributions to the household. These claims are discretionary — the court may award maintenance, a lump sum, or a property transfer, but nothing is guaranteed.

Canada: Common-law spouses are generally excluded from intestate succession under provincial law (Ontario's Succession Law Reform Act, for example, does not include common-law partners). However, a financially dependent common-law partner may apply for dependant's support under Part V of the Act.

Scotland: Unlike England, Scotland's Family Law (Scotland) Act 2006 gives cohabiting partners a limited right to claim from the estate, capped at the amount a spouse would have received.

What You Can Do Right Now

If your partner just died and you have no legal standing as an heir, you still have options:

1. Check how assets are titled. Joint tenancy with right of survivorship passes outside probate — directly to you. Payable-on-death (POD) and transfer-on-death (TOD) designations on bank and brokerage accounts also bypass the estate. Life insurance beneficiary designations are separate from the will entirely.

2. Document your financial contributions. If you contributed to mortgage payments, home improvements, or other assets titled in your partner's name, you may have a claim for unjust enrichment or a constructive trust. Gather bank statements, receipts, and any written communications showing your contributions.

3. Talk to a probate attorney before the estate is distributed. Filing a claim after assets have been distributed is exponentially harder. Most states have a limited window to contest distributions or file dependent support claims.

4. Negotiate with the family. If your partner's family is willing, they can agree to share assets through a family settlement agreement — a private contract among all heirs that the court then approves. This avoids litigation and preserves relationships.

Protecting Yourself Going Forward

The best protection for unmarried partners is prevention. If you're currently in an unmarried partnership:

• Make a will. It doesn't need to be expensive. A simple will naming your partner as beneficiary overrides intestacy defaults entirely.
• Title property jointly with right of survivorship. This bypasses probate completely.
• Name each other as beneficiaries on life insurance, retirement accounts, and POD/TOD designations.
• Consider a domestic partnership registration if your state or municipality offers one — it may provide limited inheritance rights.

The When There's No Will — Intestacy Survival Guide includes a complete asset-titling audit checklist and heir priority reference for all 50 states, so you can identify which assets pass directly to you and which ones enter the estate.

The Hard Truth

Without a will, the law defaults to family by blood and marriage. Decades of partnership, shared mortgages, and raised children don't automatically translate into inheritance rights. If you're living with a partner without legal marriage, the single most important thing you can do is put something in writing — before it's too late.