What to Expect During the Annulment Process in South Carolina

  • Published on:
    February 16, 2026
  • Reading time by:
    3 minutes

An annulment in South Carolina is when a court says the marriage was never valid from the start. It is not the same as a divorce. A divorce ends a real marriage. An annulment says there was no real marriage in the eyes of the law.(Disclaimer: This article contains collaborative content, meaning we may receive compensation from the products or services mentioned.)

People mix this up a lot. They do not always understand the difference between an annulment and a divorce. The difference matters because one ends a valid marriage and the other erases a marriage that should not have counted in the first place. 

What Makes a Marriage Invalid in South Carolina?

You cannot just ask for an annulment because you regret the wedding. The law requires specific grounds. You must prove one of these:

  • Fraud
  • Duress
  • Bigamy
  • Incest
  • Mental incapacity
  • Underage marriage
  • No cohabitation

How Do You Start the Annulment Process?

You file a complaint for annulment in the circuit family court in the county where your spouse lives. The person filing is called the plaintiff. The other spouse is the defendant. The plaintiff must have lived in South Carolina for at least one year.

The complaint must include:

  • Date of marriage
  • City, county, and state of marriage
  • The county where each spouse lives
  • Names and birthdates of children born during the marriage
  • The legal ground for annulment
  • Requests about custody, child support, alimony, or property division

You cannot leave those details out. The court expects them. After filing, you must serve the complaint on your spouse. The clerk can explain how the service works. Even if your spouse lives out of state or is hard to find, there are legal ways to complete service.

What Happens at the Court Hearing?

The court schedules a hearing. You must bring evidence to prove that something happened. The court won’t file an annulment based on your words alone.

If you claim fraud, you show proof of the lie and that it damaged the marriage. If you claim duress, you show proof of threats and fear of immediate harm. If you claim bigamy, you show proof of the prior living spouse.

The spouse is granted a chance to respond. If the judge believes the legal ground is proven, the annulment is granted.

How Long After Marriage Can You File?

There is no time limit written into South Carolina law. If a marriage was void from the start, it stays void. Time passing does not fix it.

But delay can affect the proof because evidence can fade out. People can forget details and proof is central to the case.

What Happens After an Annulment Is Granted?

When the judge grants an annulment, the marriage is treated as if it never legally existed. Both spouses can say they were never legally married to each other.

Even then, the court can still decide:

  • Child custody
  • Child support
  • Visitation
  • Alimony
  • Property division

Children born during the marriage are still legitimate if at least one parent entered the marriage in good faith. That means the child keeps rights to support and inheritance.

If one spouse changed their last name, they may keep it or return to their former name. An annulment erases the legal marriage. It does not erase children or their parental rights & responsibilities.

What If You Do Not Qualify?

If you cannot prove one of the strict legal grounds, the court will not grant annulment. The next option is divorce. Divorce ends a valid marriage. Annulment declares there was never a valid one.

Key Takeaways

  • An annulment is basically the law saying the marriage doesn’t count. 
  • You must file a complaint for annulment in the county where your spouse lives.
  • A court hearing is required, and you must present evidence.
  • There is no time limit, but proof is still required.
  • The court can still decide custody, support, alimony, and property issues.
  • If you do not qualify, divorce may be the only legal option.

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