Common Law Marriage in Utah: Is It Recognized? (2026)

Utah recognizes a form of common law marriage called an "unsolemnized marriage" under Utah Code section 30-1-4.5 (renumbered to section 81-2-408, effective September 1, 2024). Recognition is NOT automatic: a court order is required, and the petition must be filed during the relationship or within one year after it ends. The Utah Legislature has scheduled abolition of the entire process as of May 5, 2027.

Information last verified on June 2, 2026.

For context on how other states handle this topic, see Common law marriage by state.

What is an unsolemnized marriage in Utah?

Most states that allow common law marriage do not require any formal proceeding to establish the relationship: the couple simply meets the statutory elements and the marriage exists. Utah works differently. Under Utah Code section 30-1-4.5 (now renumbered to section 81-2-408 effective September 1, 2024), a couple may petition a court to recognize their relationship as a valid marriage even without a license or ceremony, but that recognition only takes effect when a court order says so. Until that order is entered, no marriage exists under Utah law, regardless of how long the couple has lived together.

This matters for every practical right that flows from marriage status: hospital visitation, inheritance under intestacy, property division on separation, spousal privilege in legal proceedings, and eligibility for spousal benefits. Without the court order, a partner in an unsolemnized relationship has none of those marital rights under Utah law.

The Utah Legislature has further limited the availability of unsolemnized marriage. The statutory process is scheduled to disappear entirely on May 5, 2027. Any couple wishing to use this process must file a petition before that date.

The five requirements under Utah Code 30-1-4.5 / 81-2-408

To obtain a court order recognizing an unsolemnized marriage, the petitioning party must prove all five of the following elements:

1. Both parties are of legal age and capable of giving consent to marry.
2. Both parties are legally capable of entering a solemnized marriage (meaning neither is already married to another living person, and the parties are not too closely related).
3. The parties have cohabited, meaning they have lived together.
4. The parties have mutually assumed marital rights, duties, and obligations (they have treated each other as spouses).
5. The parties have held themselves out publicly as married, so that the general community believes them to be spouses.

All five elements must be established. Satisfying only some of them is not enough. Utah courts examine evidence such as joint tax returns filed as married, shared bank accounts, designating each other as spouse on insurance or employer forms, statements to neighbors, family, and coworkers, and documentary evidence of shared household management.

Watch out: Living together for any number of years (even ten or twenty) does not automatically satisfy these requirements. A long cohabitation with no public holding-out as married, no joint finances treated as marital, and no evidence of mutual assumption of spousal duties will not result in a recognized marriage.

The one-year petition deadline

The single most important procedural rule in Utah unsolemnized marriage law is the filing deadline. Under Utah Code section 30-1-4.5 (now 81-2-408), the petition to have the relationship recognized as a marriage must be filed:

• While the relationship is still ongoing, OR
• Within one year after the relationship ends.

"Ending" of the relationship includes separation or the death of one partner. If the relationship ends and a full year passes without a petition being filed, the window closes permanently. No Utah court can recognize the marriage after that point, no matter how strong the evidence.

This deadline catches many surviving partners off guard. When one partner dies without a will and without a recognized marriage, the survivor may have no inheritance rights under Utah intestacy law, no right to the estate, and no standing to make healthcare or funeral decisions as a spouse. The petition must be filed promptly.

Additionally, the entire statutory process expires on May 5, 2027. Even if a relationship is still ongoing, no new petition can be filed on or after that date. With the one-year window and that 2027 cutoff both in play, see a Utah family lawyer for a free case evaluation and file the petition before either one closes it (attorney advertising).

How to prove an unsolemnized marriage

Because there is no marriage certificate, the petitioning party must assemble documentary and testimonial evidence. Utah courts have considered the following types of evidence in unsolemnized marriage proceedings:

• Joint federal or state income tax returns filed as married filing jointly or married filing separately.
• Insurance policies, employer benefit enrollment forms, or pension beneficiary designations listing the partner as "spouse."
• Lease agreements, mortgage documents, or utility accounts held jointly.
• Affidavits from family members, friends, neighbors, or coworkers who understood the couple to be married.
• Social media profiles or public announcements describing the relationship as a marriage.
• Correspondence in which each party refers to the other as husband, wife, or spouse.
• Children born of the relationship and both parties listed as parents on birth records.

No single item is conclusive on its own. Courts look at the totality of the evidence across all five elements. A couple with years of joint tax returns, a mortgage as co-owners, and consistent public references to each other as spouses has a much stronger case than a couple with only cohabitation and informal statements.

How an unsolemnized marriage ends

Once a Utah court enters an order recognizing an unsolemnized marriage, the legal relationship is a full marriage for all purposes under Utah law. That means it can only be dissolved the same way a ceremonial marriage ends: through a formal divorce proceeding in district court, or by the death of one spouse.

There is no such thing as a common-law divorce. A couple cannot end a recognized unsolemnized marriage by simply separating, moving apart, or agreeing to go their separate ways. Without a court-ordered divorce, both parties remain legally married. Any subsequent purported marriage to another person would be void.

Divorce of a recognized unsolemnized marriage in Utah follows the same procedural rules as any other Utah divorce, including the equitable property division framework under Utah Code section 81-4-204 and spousal support considerations under Utah Code section 81-4-502 et seq.

The 7-year myth

One of the most persistent misconceptions about common law marriage is that a couple automatically becomes married after living together for seven years. No state has ever had this rule, and Utah is no exception. Utah Code section 30-1-4.5 (81-2-408) sets no minimum cohabitation period. Seven years of cohabitation without the other four elements will not produce a recognized marriage. Conversely, a couple that has lived together for only a short time but can prove all five elements and obtains a court order will be legally married.

The seven-year figure has no basis in any US state statute and appears to have originated from a misreading of historical ecclesiastical law concepts.

Out-of-state common law marriages recognized in Utah

Utah generally gives effect to marriages validly formed elsewhere, even though it imposes additional procedural requirements for marriages formed within its own borders. The governing statute is Utah Code section 81-2-407, which provides that a marriage solemnized in any other country, state, or territory is valid in Utah if it was valid where solemnized. That recognition is subject to express exceptions. Utah will not recognize the marriage if it would be prohibited and void in Utah under section 81-2-403(1)(a), meaning one party has a living spouse from whom that party has not been divorced, or if the parties are related to each other within and including three degrees of consanguinity.

Section 81-2-407(3) adds further conditions where at least one party was under 18 at the time of solemnization. Such a marriage is invalid in Utah unless the minor was 16 or 17, the age difference between the parties is not more than four years, the minor obtained consent from a parent or guardian, the minor entered the marriage voluntarily, and a court gave written authorization before the parties married.

Note the limit of that statute for common law couples. By its terms section 81-2-407 addresses a marriage that was solemnized elsewhere, and a common law marriage is by definition unsolemnized, so section 81-2-407 is not a clean statutory hook for one. Recognition of an out-of-state common law marriage in Utah therefore rests on general conflict-of-laws and comity principles rather than on an explicit Utah statute, and it is not a Full Faith and Credit question. That constitutional clause governs judgments and public acts, not the choice-of-law question of which state's marriage rules apply to a relationship.

The practical consequence is that a couple who formed a common law marriage in a state that allows it, such as Colorado, Iowa, Kansas, Montana, Rhode Island, or Texas, and then moved to Utah should not assume recognition is automatic. The marriage must in any event have been valid under the law of the state where it was formed, because simply moving to Utah does not cure a deficiency in another state's requirements. Anyone relying on an out-of-state common law marriage in Utah for inheritance, benefits, or a divorce filing should consult a Utah family law attorney.

Practical steps for Utah couples

For couples in Utah who want the legal protections of marriage, the most reliable path is to obtain a marriage license and have a formal ceremony before the May 5, 2027 abolition deadline, rather than relying on the court-order process. Practical steps that also reduce risk include:

• Keeping records of joint finances, tax filings, and benefit enrollments that show each other as spouse.
• Executing durable powers of attorney and healthcare directives so each partner can make decisions for the other without relying on marital status alone.
• Updating beneficiary designations on retirement accounts, life insurance, and other assets.
• Consulting a Utah family law attorney promptly if there is any question about whether a past relationship qualifies as an unsolemnized marriage, given the one-year deadline and the approaching 2027 abolition.

Disclaimer: This page provides general legal information about Utah unsolemnized and common law marriage law and is not legal advice. Laws change and individual circumstances vary significantly. Consult a licensed Utah family law attorney for advice about your specific situation. The May 5, 2027 abolition deadline makes prompt legal advice especially important for couples relying on this process.

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• Utah alimony laws
• Utah child support laws
• Common law marriage by state

Last updated: June 2, 2026.

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Frequently Asked Questions

Does Utah recognize common law marriage?

Yes, but only through a court process. Utah recognizes what it calls an unsolemnized marriage under Utah Code section 30-1-4.5 (renumbered to 81-2-408, effective September 1, 2024). The couple must petition a court and prove five statutory elements. The marriage is not automatic; it only exists once a court order is entered. The entire process is also being abolished as of May 5, 2027.

What are the requirements for a common law marriage in Utah?

Both parties must be of legal age and capable of consenting; both must be legally eligible to marry (not already married, not closely related); the couple must have cohabited; they must have mutually assumed marital rights and duties; and they must have held themselves out publicly as married. All five elements must be proven to obtain a court order recognizing the marriage.

How long do you have to file the petition for an unsolemnized marriage in Utah?

You must file the petition either while the relationship is still active or within one year after the relationship ends. If you miss the one-year window after the relationship ends, no Utah court can recognize the marriage. Additionally, the statutory process itself expires on May 5, 2027, so no petitions may be filed on or after that date.

Is Utah abolishing common law marriage?

Yes. Utah is ending the unsolemnized marriage process on May 5, 2027. Utah Code section 81-2-408(4) states that on and after May 5, 2027, an individual may not file a petition, so the last day to file is May 4, 2027. Marriages already recognized by a court order before that date remain valid. Couples who want to preserve marital rights should obtain a formal marriage license before that deadline.

How does a common law marriage end in Utah?

Once a Utah court recognizes an unsolemnized marriage, it ends only through a formal divorce proceeding or the death of a spouse. There is no common-law divorce. Simply separating, moving apart, or agreeing to end the relationship does not dissolve a recognized marriage. Without a court-ordered divorce, both parties remain legally married.

Does the 7-year rule apply in Utah?

No. There is no seven-year cohabitation rule in Utah or in any US state. Utah Code section 30-1-4.5 (81-2-408) sets no minimum time period. What matters is whether all five statutory elements can be proven, not how long the couple lived together.

Will Utah recognize a common law marriage formed in another state?

Often, but it is not automatic and no Utah statute says so directly. Utah Code section 81-2-407 makes a marriage valid in Utah if it was validly solemnized in another state, subject to exceptions for a living undivorced spouse, close consanguinity, and marriages involving a minor. A common law marriage is by definition unsolemnized, so it falls outside that section's terms, and recognition rests instead on general conflict-of-laws and comity principles. It is not a Full Faith and Credit question, since that clause governs judgments and public acts rather than marriage recognition. The marriage must in any event have been valid where it was formed.