What Happens if You Marry Someone Who Was Not Legally Divorced?

By Ciele Edwards

In 1862, Congress passed the Morrill Anti-Bigamy Act. This federal law rendered bigamy – the practice of marrying a second spouse without legally divorcing the first spouse – illegal. While the laws prohibiting bigamy have been challenged as a violation of some individuals' religious freedom under the First Amendment, the ban on bigamy remains in place. If your spouse did not obtain a legal divorce from a prior spouse before marrying you, he is guilty of bigamy.

Invalid Marriage

State laws vary on the subject of bigamous marriages, but a bigamous marriage is not a valid one – even if both parties entered into the marriage in good faith and believe that a previous marriage was successfully dissolved. A court ruling to annul the marriage is generally not necessary because the marriage is legally invalid from its inception.

Domestic Partnerships

States that recognize domestic partnerships may possess anti-bigamy laws to protect same-sex couples that benefit from domestic partnerships. California, for example, recognizes same-sex couples in its bigamy laws and notes that, like marriage, a domestic partnership is not legally valid if one party did not dissolve a previous domestic partnership before the new union took place.

Divorce is never easy, but we can help. Learn More

Common Law Marriages

Although the exact requirements vary by state, a common-law marriage exists when a couple either live together for a specified period of time, present themselves to the community as husband and wife or both. At the time of publication, nine states recognize common-law marriages as legally binding. The National Conference of State Legislatures notes that a couple living as husband and wife under the common-law statute cannot separate without obtaining a legal divorce. There is no such thing as a common-law divorce. Thus, if your previous relationship qualified as a common-law marriage and it did not end in divorce, you could be charged with bigamy when you remarry.

Potential Consequences

Knowingly committing bigamy carries considerable consequences depending on your state of residence. Under Illinois law, for example, bigamy is a felony punishable by either fines, prison time or both. Illinois' legal code also notes that bigamy does not solely apply to the individual with two or more spouses. If the individual marrying the bigamist is aware that he is already legally married, she too is guilty of bigamy.


The general rule regarding bigamy is that if an individual's spouse is still living and she does not procure a divorce from that spouse before remarrying, she is a bigamist. There is one notable circumstance in which this rule does not apply: a spouse that is presumed dead. If an individual's spouse is presumed legally dead under his state's laws, he is free to remarry without first procuring a divorce. Because his first spouse is presumed dead, a divorce is not necessary and his subsequent marriage is not bigamous.

Divorce is never easy, but we can help. Learn More
Can You Marry an Illegal Immigrant Before Divorce?



Related articles

Maryland's Annulment Laws

An annulment is an alternative to divorce and available in very limited circumstances. In Maryland, the grounds for annulment fall into two categories, either void or voidable. A voidable marriage is one that is valid when it takes place, but can be declared invalid by the court. A void marriage is one that is illegal at the time it takes place and can never be made valid.

Requirements for an Annulment in Massachusetts

Contrary to popular belief, you can’t annul your marriage just because it was fleeting in duration. Each state’s legislative code sets specific guidelines for what constitutes an annullable marriage. In Massachusetts, the length of the marriage is not included in these guidelines. The state is stingy about granting annulments, and spouses often find it easier to file for a no-fault divorce instead. If your marriage qualifies, you would have to prove to the court one of seven grounds for annulment. This is sometimes difficult, whereas you don’t have to prove any ground to get a no-fault divorce.

Philippine Laws on Divorce, Separation & Annulment

Philippine law doesn't allow divorces, however, it does allow for legal separation, annulment and marriage "voids" under the Family Code of the Philippines. Annulment, covered mainly by Article 45 of the laws, applies to a legitimate marriage that now has a valid ground to undo it, while a voided marriage is considered invalid from the beginning.

Get Divorced Online

Related articles

Tennessee Laws on Annulments

Both a divorce and an annulment result in the dissolution of a marriage in Tennessee, but an annulment is a very ...

Tennessee Law on Bigamy & Divorce

The law is firm that you can't get married if you're already married to someone else. If you do, it’s bigamy – unless ...

What Can Happen to Me if I Remarry Before Getting a Divorce?

Depending on where you live, if you marry before your divorce is final, you could conceivably go to jail. You have two ...

Connecticut Divorce Law and Domestic Partners

Domestic partnerships, known as civil unions in Connecticut, no longer exist as such in the state. In 2009, the ...

Browse by category
Ready to Begin? GET STARTED