North Carolina: Prenuptial Agreement Requirements

Requirements one by one

North Carolina uses the Uniform Premarital Agreement Act

N.C. Gen. Stat. § 52B-1 names Chapter 52B the Uniform Premarital
Agreement Act. Section 52B-2 defines the covered agreement as one between
prospective spouses, made in contemplation of marriage and intended to take
effect upon marriage.

Both signatures are required, but consideration is not

Section 52B-3 requires a writing signed by both parties and says the agreement
is enforceable without consideration. Under § 52B-5, signing is not the event
that activates the agreement; it becomes effective when the parties marry.

Basic validity does not require notarization or witnesses

The complete form rule in § 52B-3 requires the writing and both signatures. It
does not add a notary, acknowledgment, witness, attestation, oath, or recording
requirement. A document may include an acknowledgment for evidentiary or other
purposes, but that should not be described as a Chapter 52B validity condition.

The disclosure challenge is cumulative

Section 52B-7(a)(2) requires more than an imperfect disclosure. The challenger
must prove that the agreement was unconscionable when signed and that all three
listed disclosure conditions existed: no fair and reasonable disclosure, no
voluntary express written waiver of further disclosure, and no actual or
reasonably available adequate knowledge of the other party's property or
financial obligations.

The waiver must be express, voluntary, and in writing. The statute does not say
it must be a separate document.

Chapter 52B states no counsel or waiting-period rule

The Act does not require independent counsel, a written counsel advisement or
waiver, a final-draft review period, or a minimum number of days before the
wedding. Voluntariness remains a separate statutory condition, so the lack of a
fixed clock does not decide a fact-specific coercion or capacity dispute.

The statute provides two routes to nonenforcement

Under § 52B-7(a), the party resisting enforcement can prove either involuntary
execution or the combined execution-time unconscionability and disclosure
failure. The court decides unconscionability as a matter of law. The statute does
not provide a general enforcement-time changed-circumstances review for every
property term.

A support waiver has a public-assistance safety valve

Section 52B-4(a)(4) permits modification or elimination of spousal support. But
§ 52B-7(b) allows a court to require enough support to avoid public-assistance
eligibility at separation or divorce. That authority is limited: the court first
must find a dependent spouse and satisfaction of the cross-referenced
postseparation-support or alimony requirements.

Child support and custody remain with statutory safeguards

Section 52B-4(b) says a premarital agreement may not adversely affect a child's
right to support. For custody, § 50-13.2(a) requires the court to award custody
according to the child's interest and welfare, consider all relevant factors
including domestic violence and safety, and make written best-interest findings.

The Act's broader subject-matter clause also bars personal-rights terms that
violate public policy or a statute imposing a criminal penalty.

Changes after marriage need another signed writing

Under § 52B-6, an amendment or revocation after marriage is possible only
through a written agreement signed by both parties. The amendment or revocation
is enforceable without consideration. The statute adds no notary or witness
requirement to that change document.

What trips people up

• The disclosure test has four linked parts. Unconscionability at execution
  is required, and the challenger also must prove all three disclosure failures.
  One missing disclosure item alone is not the complete statutory test.
• The support override is narrow. Public-assistance eligibility does not
  automatically erase the whole agreement or produce ordinary guideline
  support; § 52B-7(b) permits only enough support to avoid that eligibility and
  requires the dependency and support findings it names.
• A common notary block is not a statutory formality. Chapter 52B requires
  signed writings for the original agreement and a later change, without adding
  acknowledgment or witnessing.

Common questions

What happens if the marriage is later declared void?

Under N.C. Gen. Stat. § 52B-8, the would-be premarital agreement is enforceable
only to the extent needed to avoid an inequitable result.

Does the limitations clock run during the marriage?

Section 52B-9 tolls an otherwise applicable statute of limitations during the
marriage. Equitable time defenses, including laches and estoppel, remain
available.

May the agreement coordinate wills, trusts, or life insurance?

Yes. Section 52B-4(a) permits a will, trust, or other arrangement used to carry
out the agreement and permits terms governing ownership and disposition of a
life-insurance death benefit.

Statutes and sources

• N.C. Gen. Stat. §§ 52B-1 through 52B-3 and § 52B-5 — name, definition,
  writing, signatures, no consideration, and effect upon marriage. Official
  § 52B-1,
  § 52B-2,
  § 52B-3,
  and § 52B-5
  (accessed 2026-07-27).
• N.C. Gen. Stat. § 52B-4 — permitted subjects, spousal support, public-
  policy and criminal-statute limits, and child-support protection. Official
  statute
  (accessed 2026-07-27).
• N.C. Gen. Stat. §§ 52B-6 and 52B-7 — amendment or revocation,
  voluntariness, unconscionability, disclosure, written waiver, and the public-
  assistance support override. Official §
  52B-6
  and § 52B-7
  (accessed 2026-07-27).
• N.C. Gen. Stat. §§ 52B-8 and 52B-9 — void marriage and limitations
  tolling. Official §
  52B-8
  and § 52B-9
  (accessed 2026-07-27).
• N.C. Gen. Stat. § 50-13.2(a) — court custody decision, relevant factors,
  safety, and best-interest findings. Official North Carolina
  statute
  (accessed 2026-07-27).