South Carolina Prenuptial Agreement
South Carolina prenuptial agreements are governed by the South Carolina Uniform Premarital Agreement Act (1991). Courts apply dual review — unconscionability is assessed at both signing and divorce — under a three-part test established in Hardee (2003). The alimony floor is public assistance eligibility, but changed-circumstances review means courts can require more. One notable precedent in South Carolina's favor: Hardee upheld a complete alimony waiver even where the spouse became totally disabled during the marriage, finding disability was foreseeable at signing.
Bottom line: South Carolina earns a C grade. Dual review and a vague changed-circumstances alimony floor create enforcement uncertainty, but Hardee shows courts will hold firm on well-executed agreements even in sympathetic circumstances. A prenup is far better than none.
South Carolina Prenup Enforceability Rating: C
South Carolina Prenup Laws: Key Statutes Explained
South Carolina Uniform Premarital Agreement Act (1991)
Separate Property
All assets can remain separate property, avoiding costly divorce settlements. Joint assets and debts titled in both names are split 50/50 as marital property.
Unconscionability Dual Review
South Carolina reviews prenuptial agreements for unconscionability both at execution (signing) AND at enforcement (divorce), meaning courts can more easily reject or modify agreements if circumstances change during marriage.
Unconscionability Standard
A prenup is unenforceable if: (1) not executed voluntarily (fraud, duress, lack of meaningful choice); OR (2) “unconscionable” judged at enforcement (divorce); OR (3) both sides did not have independent counsel.
Spousal Support Public Assistance Minimum
Courts may override spousal maintenance waivers if enforcement would make one party eligible for public assistance or leave one spouse impoverished while the other retains significant wealth. Changed circumstances during marriage trigger reassessment at enforcement.
Timing
No minimum specified, but we recommend signing the prenup 60+ days before the wedding, with both parties having 2-3 weeks to review the final version to minimize challenge risk. Reach out to an attorney at least 4-6 months before the wedding with your draft prenup. Better yet, sign the prenup before proposing.
Independent Counsel
Must have legal counsel or waive in writing. Both sides having an attorney dramatically increases enforceability if the agreement is later challenged.
Financial Disclosure
"Full and fair" disclosure of all property, assets, debts, and income required. Complete South Carolina Family Court Financial Disclosure forms listing every asset and debt with corresponding values. For real estate, disclose fair market value AND mortgages. Include source documents (tax returns, statements, appraisals).
Moderate Burden to Challenge
The spouse challenging the prenup bears the burden of proof to show unconscionability, duress, or fraud, or “unconscionability” at enforcement.
Child Support and Custody
Child support and custody clauses are unenforceable and could undermine the entire agreement. Do not include.
South Carolina Prenuptial Agreement Court Cases
Holler v. Holler, 364 S.C. 256, 612 S.E.2d 469 (Ct. App. 2005)
The Court of Appeals invalidated a prenuptial agreement as unconscionable and signed under duress where a Ukrainian wife with poor English was unable to understand the legal terms, could not afford a translator or attorney, was falsely told the agreement was required for marriage in South Carolina, and had an expiring visa that created pressure to sign.
Hardee v. Hardee, 355 S.C. 382, 585 S.E.2d 501 (2003)
The South Carolina Supreme Court established the three-part test for prenuptial agreement enforceability and held that agreements waiving alimony, support, and attorney's fees are not per se unconscionable, enforcing the alimony waiver despite the wife becoming totally disabled during the marriage because she had meaningful choice, received independent legal advice (though her attorney advised against signing), and the disability was foreseeable.
Hudson v. Hudson, 408 S.C. 76, 757 S.E.2d 727 (Ct. App. 2014)
The Court of Appeals upheld a prenuptial agreement where both spouses waived rights to each other's property and alimony despite the wife having an attorney who was friends with the husband and who merely told her "Husband was a good guy" without discussing details, finding the wife had meaningful choice because she could have chosen not to marry and her financial circumstances at divorce were substantially the same as when she signed.
Gilley v. Gilley, 327 S.C. 8, 488 S.E.2d 310 (1997)
The Supreme Court held that property excluded by a valid prenuptial agreement is nonmarital property outside the family court's jurisdiction, affirming dismissal of the husband's family court action for separate maintenance and equitable distribution where the prenuptial agreement precluded both parties from claiming alimony or equitable apportionment.
Bowen v. Bowen, 352 S.C. 494, 575 S.E.2d 553 (2003)
South Carolina Supreme Court held that wife owned an undivided one-half interest in four properties that husband had titled jointly with her during the marriage, rejecting husband's argument that the prenuptial agreement eliminated the gift presumption arising from joint titling — establishing that a prenuptial agreement governing premarital property does not automatically reverse the gift presumption when a spouse voluntarily retitles property jointly during the marriage.
Heins v. Heins, 344 S.C. 146, 543 S.E.2d 224 (Ct. App. 2001)
The Court of Appeals addressed procedural issues regarding contempt proceedings and Rule 59(e) motions in the context of enforcing a prenuptial agreement involving a family business, establishing that family courts cannot sua sponte reverse their initial decisions without proper motion practice.
Meehan v. Meehan, 407 S.C. 471, 756 S.E.2d 398 (Ct. App. 2014)
The Court of Appeals determined that a prenuptial agreement stating "the Family Court shall not have jurisdiction over any pre-marital property" only partially limited family court jurisdiction, clarifying that parties cannot completely divest family courts of jurisdiction through prenuptial agreements but can designate property as nonmarital.
5-Step Checklist: How to Sign & Execute a Prenup in South Carolina
Step 1: Download and read the South Carolina prenuptial agreement
Start with our free template. It is written for South Carolina-specific statutes and case law under SC Code § 20-3-630 and the Hardee v. Hardee, 355 S.C. 382 (2003) three-part enforceability test. Read it in full — know what you are getting into legally with marriage. The 15+ pages is written thoroughly to include rebuttals to common legal challenges and fallback provisions. South Carolina has not adopted the UPAA — and uniquely, its statute makes separate legal representation on both sides a prerequisite for the agreement to be "presumptively fair and equitable."
Step 2: Draft changes on your own
See a clause you don't like? Copy it into an AI like Claude, explain what you'd like to change or what you want the clause "to do." Save any changes as a separate alternate version — don't overwrite the original. Bring both versions to your attorney review. Note: AI is often gender-biased and crafts terms beyond what is legally required. Push back on its output.
Step 3: Find a lawyer in your state
Find a matrimonial or divorce attorney in your state. Avvo, Findlaw, and Justia are good. Look for someone with 10+ years experience. Call or email and ask them how much to review your draft prenup and help with signing. Send them your draft.
Step 4: Meet your lawyer 4–6 months before the wedding
Our recommendation: sign the prenup before proposing. That way, you both get the legal work out of the way, and you know this is the right person to marry. Already proposed? 4–6 months before the wedding should leave you enough time to give your spouse 1–2 weeks to review the final draft and have it signed 60+ days before the wedding. South Carolina practitioners recommend a minimum of 30 days before the wedding — last-minute presentation is a primary driver of duress findings, and Holler (2005) voided an agreement where compounding time pressure and language barriers eliminated meaningful choice.
Step 5: Sign with your attorneys and store the agreement
Execute the agreement with both attorneys present. Under § 20-3-630, the prenup is only presumptively fair and equitable if both parties were separately represented by counsel. Each party keeps a signed original, and so should each party's attorney. Store yours somewhere secure like a safety deposit box. Create a .pdf and save it via a backup drive and email.
South Carolina Prenuptial Agreement: Frequently Asked Questions (2026)
What is a prenuptial agreement?
A legal contract signed before marriage that determines how assets, debts, and finances are handled if the marriage ends. We recommend assets and debts are kept separate, unless held jointly, where they are split 50/50. Alimony is modified to incentivize larger families and longer marriages, rather than divorce. A privacy clause allows the growth of an intimate, trusting relationship. A dispute resolution clause moves proceedings out of an expensive courtroom and into mediation or arbitration, lowering conflict to maintain a workable relationship in the event of divorce.
How much does a prenup cost in South Carolina?
Attorney-drafted from scratch: $1,500–$5,000+ per side. The smarter approach: start with our free South Carolina template, draft any changes with an AI like Claude, then hire an attorney only to review and assist with signing. The bill should be around $500 per side.
Are prenups enforceable in South Carolina?
Yes, but South Carolina earns a C rating. Courts apply the Hardee three-part test with enforcement-time review, and the statute makes separate counsel on both sides effectively a prerequisite for the presumption of fairness. Agreements without independent counsel face heightened judicial scrutiny. A prenup is still far better than none.
What makes a prenup invalid in South Carolina?
Under Hardee, any one of three grounds is sufficient: (1) fraud, duress, mistake, misrepresentation, or nondisclosure — Holler voided a prenup where a Ukrainian wife with limited English was falsely told the agreement was legally required for marriage; (2) unconscionability at signing — "absence of meaningful choice" combined with terms "so oppressive no reasonable person would make them"; or (3) circumstances have changed since signing making enforcement "unfair and unreasonable." Hardee itself enforced an alimony waiver despite the wife becoming totally disabled because the disability was foreseeable. The changed-circumstances bar is high, but it exists. Leave child custody and support out entirely.
Do I need a lawyer to get a prenup in South Carolina?
Effectively yes. Under § 20-3-630, a prenup is only "presumptively fair and equitable" if both parties were separately represented by counsel AND made full financial disclosure. Without counsel, the agreement loses its presumptive validity and becomes substantially more vulnerable to challenge. Use the template to cut drafting costs — don't skip the attorney.
What should a South Carolina prenuptial agreement include?
Our South Carolina template is built around six core principles:
- Separate property — assets and debts stay with the party who acquired them, minimizing conflict
- Joint assets and debts — anything both parties sign for together is split 50/50
- Marital home — ownership is tracked as a percentage of contribution, so each party gets back what they put in
- Spousal support — structured to incentivize larger families and longer marriages, not divorce
- Full financial disclosure — all assets, debts, and income over $1,000, listed in the exhibits using South Carolina Family Court financial disclosure standards under § 20-3-630
- Privacy clause — keeps financial and personal details private, supporting a trusting relationship
Leave out child custody and support entirely — South Carolina courts will not enforce them and they can invalidate the rest of the agreement.
Does South Carolina's property law make a prenup important?
Yes. South Carolina is an equitable distribution state under § 20-3-620 — courts divide marital property (everything acquired during the marriage) based on what they consider equitable, not automatically 50/50. A valid prenup with separate counsel and full disclosure is treated as presumptively fair and equitable under § 20-3-630, overriding the court's discretionary distribution framework. One important South Carolina nuance: separate property can be "transmuted" into marital property by commingling or clear intent to gift — the prenup should address how premarital assets stay separate throughout the marriage.
How far in advance should I get a prenup in South Carolina?
Sign 60+ days before the wedding. Give your spouse at least two weeks to review with their own attorney. South Carolina practitioners recommend a minimum of 30 days — Holler voided an agreement where time pressure was one of several compounding duress factors. Contact an attorney 4–6 months before the wedding. Best practice: sign before proposing — no time pressure, and you'll be confident in whom you are choosing to marry.
What is the Hardee test and how does it affect my prenup?
Hardee v. Hardee, 355 S.C. 382 (2003) is South Carolina's leading prenup case. The Supreme Court upheld an alimony waiver despite the wife becoming totally disabled during the marriage — enforcing it because she had a meaningful choice, received independent legal advice (her attorney advised her not to sign), and the disability was foreseeable. The court established the three-part test still used today: fraud/duress/nondisclosure, unconscionability (no meaningful choice plus oppressive terms), or unfair changed circumstances. The key lesson from Hardee: independent counsel who actually advises you and a foreseeable understanding of what you're giving up are your strongest defenses at both signing and enforcement.