Short answer: North Carolina premarital agreements are governed by Chapter 52B. Under G.S. 52B-3, the agreement must be in writing and signed by both parties. Under G.S. 52B-4, it can cover property rights, spousal support, and many other matters, but it cannot adversely affect a child’s right to support. Under G.S. 52B-7, it will not be enforced if it was signed involuntarily, or if it was unconscionable and signed without fair financial disclosure or a written waiver.

What a premarital agreement can cover

G.S. 52B-4(a) allows the parties to contract on:

  • Rights in property of either or both spouses, whenever and wherever acquired.
  • Buying, selling, managing, and controlling property.
  • How property is handled on separation, divorce, death, or another event.
  • Modifying or eliminating spousal support.
  • Making a will or trust to carry out the agreement.
  • Life insurance death benefits.
  • Which state’s law governs the agreement.
  • Other matters that do not violate public policy or a criminal statute.

What it cannot do

G.S. 52B-4(b) says the right of a child to support may not be adversely affected by a premarital agreement. Custody and child support remain decisions for the court based on the child’s needs.

When a court will not enforce it

Ground under G.S. 52B-7(a) What must be shown
Involuntary signing The party did not execute the agreement voluntarily.
Unconscionable without disclosure The agreement was unconscionable when signed, and the party did not receive fair and reasonable financial disclosure, did not voluntarily waive disclosure in writing, and did not have and could not reasonably have had adequate knowledge of the other party’s finances.

The burden is on the party trying to avoid the agreement. Under G.S. 52B-7(b), if eliminating spousal support would make a spouse eligible for public assistance at separation, the court may order support to the extent needed to avoid that, after making the findings the statute requires. If the marriage is void, G.S. 52B-8 limits enforcement to what is needed to avoid an inequitable result.

Practical steps

  • Exchange full financial disclosure and keep a record of it.
  • Give each person time to review the agreement before the wedding.
  • Each person should have their own lawyer.

See our pages on marital vs separate property and divorce in North Carolina.

Frequently asked questions

Does a prenup have to be notarized in North Carolina?

G.S. 52B-3 requires a premarital agreement to be in writing and signed by both parties. It is enforceable without consideration. Many lawyers still have signatures acknowledged as a practical safeguard.

Can a prenup waive child support in North Carolina?

No. G.S. 52B-4(b) states that the right of a child to support may not be adversely affected by a premarital agreement.

Can a prenup waive alimony in North Carolina?

Yes, G.S. 52B-4(a)(4) allows parties to modify or eliminate spousal support. But under G.S. 52B-7(b), a court may still order support if the waiver would leave a spouse eligible for public assistance at separation.

How can a prenup be challenged in NC?

Under G.S. 52B-7(a), by proving it was not signed voluntarily, or that it was unconscionable when signed and the challenging party lacked fair financial disclosure, did not waive disclosure in writing, and could not reasonably have known the other party’s finances.

If you are facing this situation, call Martine Law before you sign or file anything. $50 consultation with our Director of Client Engagement. Full refund if you’re not satisfied, for any reason. We have offices in Charlotte, Raleigh, Cary, and Belmont. Call (919) 925-4613 or (704) 842-3411, or send us a message. Phones and chat are answered 24/7, with AI covering when no staff is free.

Last updated October 2026.

This page states North Carolina law as of October 2026 and is for general information, not legal advice. Reading it does not create an attorney-client relationship. Prior results do not guarantee a similar outcome.

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Disclaimer: This content provides general information and should not be considered legal advice. For legal guidance specific to your situation, please contact Martine Law.