South Carolina written property-contract rule
Property excluded by a written contract is nonmarital property, and the statute expressly includes antenuptial agreements.
S.C. Code Ann. § 20-3-630(A)(4)SC · Manually written guide
Prenup laws in South Carolina
South Carolina's package uses official appellate opinions in Holler and Hardee to frame voluntariness, disclosure or knowledge, fairness, unconscionability, and agreement construction.Holler v. Holler, 364 S.C. 256, 612 S.E.2d 469 (Ct. App. 2005)Hardee v. Hardee, 355 S.C. 382, 390–92, 585 S.E.2d 501, 505–06 (2003)
This case-law approach means the facts surrounding negotiation, independent advice, financial information, and the challenged clause must be compared with current citing decisions.Holler v. Holler, 364 S.C. 256, 612 S.E.2d 469 (Ct. App. 2005)Hardee v. Hardee, 355 S.C. 382, 390–92, 585 S.E.2d 501, 505–06 (2003)
Evidence tiersection verified
Package versionsc-2026-07-23.3
Authorities21
Reviewed2026-07-23
Effective through2026-07-23
Formation and lifecycle
Execution requirements to investigate
South Carolina marriage-condition effectiveness
A premarital agreement is made in contemplation of marriage, and marriage supplies consideration.
Holler v. Holler, 364 S.C. 256, 612 S.E.2d 469 (Ct. App. 2005)South Carolina amendment and revocation boundary
South Carolina has no uniform-act amendment section; any change requires proof under the instrument and current contract and marital-property law.
S.C. Code Ann. § 20-3-630(A)(4); Hardee v. Hardee, 355 S.C. 382, 585 S.E.2d 501 (2003)South Carolina 2008 probate-disclosure transition
The 2008 amendment added written disclosure and applies to waivers executed after February 4, 2008.
2008 S.C. Acts 173; S.C. Code Ann. § 62-2-204South Carolina common-law applicability boundary
South Carolina has no UPAA or UPMAA applicability schedule; execution date and then-current statutes and cases govern.
Stork v. First Nat'l Bank of S.C., 281 S.C. 515, 316 S.E.2d 400 (1984); Hardee v. Hardee, 355 S.C. 382, 585 S.E.2d 501 (2003)What the agreement addresses
Permitted subjects and legal limits
South Carolina agreed nonmarital-property classification
A qualifying written contract may exclude property from the marital estate, which the family court may not apportion.
S.C. Code Ann. § 20-3-630(A)(4)–(B)South Carolina Supreme Court three-part enforcement test
Hardee reviews procurement defects, unconscionability, and changed circumstances making enforcement unfair and unreasonable.
Hardee v. Hardee, 355 S.C. 382, 390–92, 585 S.E.2d 501, 505–06 (2003)South Carolina unconscionability standard
Unconscionability requires absence of meaningful choice together with terms so oppressive no reasonable person would make and no fair person accept them.
Hardee v. Hardee, 355 S.C. 382, 390, 585 S.E.2d 501, 505 (2003)South Carolina enforcement-time fairness inquiry
Hardee asks whether post-execution circumstances make enforcing the challenged provision unfair and unreasonable.
Hardee v. Hardee, 355 S.C. 382, 585 S.E.2d 501 (2003)South Carolina premarital support-waiver authority
Premarital waivers of alimony, support, and attorney fees are not per se unconscionable or automatically against public policy.
Hardee v. Hardee, 355 S.C. 382, 585 S.E.2d 501 (2003)South Carolina agreement-scope construction
Hardee held the agreement did not bar division of later-acquired property where its text left that property unaffected.
Hardee v. Hardee, 355 S.C. 382, 585 S.E.2d 501 (2003)South Carolina property-forum and waiver scope
A valid waiver may remove equitable-division and support claims from family court while leaving ordinary ownership claims for another court.
Gilley v. Gilley, 327 S.C. 8, 488 S.E.2d 310 (1997)South Carolina child best-interests boundary
Custody is governed by the child's current best interests and statutory factors, not predetermined by a premarital term.
S.C. Code Ann. §§ 63-15-30, 63-15-40, 63-15-240South Carolina child-support guideline boundary
A support proceeding applies a rebuttable guideline presumption; a premarital term cannot conclusively control a future award.
S.C. Code Ann. § 63-17-470(A); S.C. Code Regs. 114-4710South Carolina surviving-spouse waiver formalities
Elective-share, homestead, and exempt-property rights may be waived by a voluntarily signed writing after fair and reasonable written financial disclosures.
S.C. Code Ann. § 62-2-204(A)–(B)Process evidence
Financial disclosure, voluntariness, counsel, and timing
South Carolina separate-counsel statutory safeguard
The statutory presumptively-fair treatment references voluntary execution with both parties separately represented by counsel.
S.C. Code Ann. § 20-3-630(A)(4)South Carolina full-financial-disclosure safeguard
The statutory presumptively-fair treatment references full disclosure of income, debts, and assets.
S.C. Code Ann. § 20-3-630(A)(4)South Carolina premarital-agreement framework
Holler applies safeguards against duress, fraud, deceit, misrepresentation, overreaching, and unconscionability.
Holler v. Holler, 364 S.C. 256, 612 S.E.2d 469 (Ct. App. 2005)South Carolina premarital duress test
Holler asks whether coercion created fear of material harm, destroyed free agency, and caused an act not otherwise performed.
Holler v. Holler, 364 S.C. 256, 267–69, 612 S.E.2d 469, 475–76 (Ct. App. 2005)South Carolina comprehension and language evidence
Limited English proficiency, lack of explanation or translation, and the signing setting may bear on voluntary and informed execution.
Holler v. Holler, 364 S.C. 256, 612 S.E.2d 469 (Ct. App. 2005)South Carolina signing-timeline inquiry
South Carolina has no fixed statutory waiting period; delivery, advice, disclosure, signing, and wedding timing remain fact-specific evidence.
Holler v. Holler, 364 S.C. 256, 612 S.E.2d 469 (Ct. App. 2005); Hardee v. Hardee, 355 S.C. 382, 585 S.E.2d 501 (2003)Hypotheticals, not outcomes
Practical examples
These examples show how document facts can intersect with the cited sources. They do not predict a court result.
The rushed signing after a threat to cancel
One party says the wedding would be cancelled unless the agreement was signed immediately. Holler's duress and voluntariness analysis makes the precise communications and available alternatives important.Holler v. Holler, 364 S.C. 256, 612 S.E.2d 469 (Ct. App. 2005)
Ask local counsel
Do the facts amount to legally significant duress or overreaching under current South Carolina law?
The disputed meaning of a support clause
The parties disagree about whether a clause waives all support or only a defined category. Hardee makes contract construction a threshold issue before broader enforcement analysis.Hardee v. Hardee, 355 S.C. 382, 390–92, 585 S.E.2d 501, 505–06 (2003)
Ask local counsel
How would South Carolina courts construe the clause in the context of the whole agreement?
Common starting points
South Carolina prenup FAQs
Answers are deliberately scoped to the cited evidence package and should be checked against current law.
What safeguards does Holler discuss?
Holler addresses voluntariness, disclosure or knowledge, fairness, duress, fraud, misrepresentation, overreaching, and independent advice.Holler v. Holler, 364 S.C. 256, 612 S.E.2d 469 (Ct. App. 2005)
Why is Hardee included?
Hardee supplies South Carolina Supreme Court context for construing and enforcing marital agreements.Hardee v. Hardee, 355 S.C. 382, 390–92, 585 S.E.2d 501, 505–06 (2003)
Does one opinion supply the entire current test?
No. The package directs counsel to read Holler, Hardee, and every later controlling decision together.Holler v. Holler, 364 S.C. 256, 612 S.E.2d 469 (Ct. App. 2005)Hardee v. Hardee, 355 S.C. 382, 390–92, 585 S.E.2d 501, 505–06 (2003)
Prepare for independent advice
Questions for a South Carolina lawyer
Bring the agreement, every exhibit, prior drafts, disclosure records, and a signing timeline. Then use the source-linked questions as an interview guide.
- 01
Is every claimed property exclusion in the complete written agreement?S.C. Code Ann. § 20-3-630(A)(4)
- 02
Which assets, proceeds, and increases does the exclusion reach?S.C. Code Ann. § 20-3-630(A)(4)–(B)
- 03
Was each party separately represented by independent counsel?S.C. Code Ann. § 20-3-630(A)(4)
- 04
What financial information was actually exchanged before signing?S.C. Code Ann. § 20-3-630(A)(4)
- 05
What evidence addresses each asserted execution defect?Holler v. Holler, 364 S.C. 256, 612 S.E.2d 469 (Ct. App. 2005)
- 06
What pressure allegedly destroyed free agency and caused the signature?Holler v. Holler, 364 S.C. 256, 267–69, 612 S.E.2d 469, 475–76 (Ct. App. 2005)
- 07
Could each party understand the agreement, and what reliable explanation was provided?Holler v. Holler, 364 S.C. 256, 612 S.E.2d 469 (Ct. App. 2005)
- 08
What does the complete draft-to-wedding chronology show?Holler v. Holler, 364 S.C. 256, 612 S.E.2d 469 (Ct. App. 2005); Hardee v. Hardee, 355 S.C. 382, 585 S.E.2d 501 (2003)
- 09
What evidence addresses all three Hardee inquiries?Hardee v. Hardee, 355 S.C. 382, 390–92, 585 S.E.2d 501, 505–06 (2003)
- 10
Does the evidence establish both parts of the standard?Hardee v. Hardee, 355 S.C. 382, 390, 585 S.E.2d 501, 505 (2003)
- 11
Which later facts materially changed, and would enforcement now be unfair?Hardee v. Hardee, 355 S.C. 382, 585 S.E.2d 501 (2003)
- 12
Does the clause reach the requested relief and survive every Hardee inquiry?Hardee v. Hardee, 355 S.C. 382, 585 S.E.2d 501 (2003)
- 13
What property and remedy does the text actually cover?Hardee v. Hardee, 355 S.C. 382, 585 S.E.2d 501 (2003)
- 14
Is the claim a waived marital remedy or an independent ownership claim?Gilley v. Gilley, 327 S.C. 8, 488 S.E.2d 310 (1997)
- 15
Did the contemplated marriage occur, and which agreement governed?Holler v. Holler, 364 S.C. 256, 612 S.E.2d 469 (Ct. App. 2005)
- 16
Was the later act an effective modification, revocation, transfer, or merely inconsistent conduct?S.C. Code Ann. § 20-3-630(A)(4); Hardee v. Hardee, 355 S.C. 382, 585 S.E.2d 501 (2003)
- 17
Does any term attempt to bind the court without a current best-interests analysis?S.C. Code Ann. §§ 63-15-30, 63-15-40, 63-15-240
- 18
Does any term waive or cap support without guideline and judicial review?S.C. Code Ann. § 63-17-470(A); S.C. Code Regs. 114-4710
- 19
Does the death-right waiver satisfy every current section 62-2-204 requirement?S.C. Code Ann. § 62-2-204(A)–(B)
- 20
Which text governed when the waiver was executed?2008 S.C. Acts 173; S.C. Code Ann. § 62-2-204
- 21
Which law governed the agreement and each later instrument?Stork v. First Nat'l Bank of S.C., 281 S.C. 515, 316 S.E.2d 400 (1984); Hardee v. Hardee, 355 S.C. 382, 585 S.E.2d 501 (2003)
Known boundaries
Package limitations
- This package encodes the cited official statutory sections but does not decide how a court would apply them to particular facts.
- Later amendments, decisions, court rules, conflicts rules, and local practice require continuing review.
- Attorney review is optional and can add a professional opinion; this package supports transparent research and issue spotting without prior endorsement.