Alabama Prenuptial Agreement Laws: Enforceability and Case Law (2026)

Yes, Alabama courts enforce prenuptial (antenuptial) agreements that pass a fairness test set by case law. In Brown v. Brown, 26 So. 3d 1222 (Ala. 2009), the Alabama Supreme Court affirmed that a couple's antenuptial agreement was valid and enforceable, applying a test that asks whether the deal was fair or whether the other spouse entered it freely with independent advice and full knowledge of the estate.

Information last verified on 2026-10-08. This article has not been reviewed by a licensed lawyer.

Jurisdiction scope: This article covers the enforceability of prenuptial (antenuptial) agreements in Alabama as stated in Brown v. Brown, 26 So. 3d 1222 (Ala. 2009), Allison v. Stevens (Ala. 1959), Ex parte Walters (Ala. 1991) and Ex parte Williams (Ala. 1992); the writing rules in Ala. Code 8-9-2 and 43-8-72; Ala. Code 30-4-9; and the default property rule in Ala. Code 30-2-51. It does not cover postnuptial agreements, child support or custody terms, amendment or revocation, or other states' law. For property division without a prenup, see Alabama divorce laws.

Are prenups enforceable in Alabama?

Yes, if they meet the fairness test Alabama courts apply. Alabama opinions call these agreements "antenuptial agreements." Alabama has not adopted a premarital agreement act, so the enforceability rules come from case law, chiefly Brown v. Brown (Ala. 2009). Two statutes still set writing rules, covered under Formalities below.

In Brown, the Alabama Supreme Court took the case on certiorari "to determine whether the Court of Civil Appeals erred in affirming that part of the divorce judgment holding that the parties' antenuptial agreement was valid and enforceable." After reviewing the trial record, the court affirmed: the agreement was valid and enforceable.

The Alabama test for a valid prenup

Brown, quoting the Alabama Supreme Court's 1959 decision in Allison v. Stevens, 269 Ala. 288, states the test this way. The spouse who relies on the agreement (the proponent) has:

"the burden of showing that the consideration was adequate and that the entire transaction was fair, just and equitable from the [other party's] point of view or that the agreement was freely and voluntarily entered into by the [other party] with competent independent advice and full knowledge of [the other party's] interest in the estate and its approximate value."

The court noted that this is the same test the Court of Civil Appeals articulated in Barnhill v. Barnhill, 386 So.2d 749 (Ala.Civ.App.1980), which the Supreme Court had approved in Tibbs v. Anderson and Ex parte Walters (both 1991). The test has two alternative routes, joined by "or":

Brown stresses that "the two tests are separate tests." Under the second, the proponent must prove all three elements: the other spouse signed freely and voluntarily, obtained competent independent advice before signing, and knew the approximate value of the proponent's separate estate.

Quoting Allison, Brown explains that "because of the confidential relationship of the two parties, such contracts are scrutinized by the courts to determine their justice and reasonableness." It also cites Ala. Code 30-4-9, which makes contracts between husband and wife subject to the rules for contracts between persons standing in confidential relations.

Independent advice and disclosure

Neither is a stand-alone requirement in the test as Brown states it, but both matter. The second route depends on the other spouse having "competent independent advice" and "full knowledge" of the proponent's estate and "its approximate value." Because the routes are alternatives, a proponent who does not show the deal was fair can still enforce it by showing the other spouse signed freely and voluntarily with that advice and knowledge. A lawyer licensed in Alabama can draft or review these agreements and can explain how a court would weigh them.

Duress and other challenges

Duress is a recognized challenge to an Alabama antenuptial agreement. In Ex parte Williams, 617 So. 2d 1032 (Ala. 1992), the Alabama Supreme Court reversed a judgment affirming a summary judgment that enforced an agreement, where the wife, who was pregnant, testified she was told there would be no wedding unless she signed. The court did not hold the agreement invalid; it held that her testimony raised fact questions, including whether the circumstances were coercive, that needed further proceedings.

An ultimatum alone does not decide the question. In Ex parte Walters, 580 So. 2d 1352 (Ala. 1991), the court found evidence from which the trial court could have found an agreement valid under either test, even though the husband had told the wife he would not marry her unless she signed. She had about a month to consider the agreement and had lived with him for about six months.

Brown came out differently. The court distinguished Williams because it "involved a summary judgment, rather than a trial at which ore tenus evidence was presented," and because the wife in Williams was 24 and pregnant when she was told there would be no wedding unless she signed. In Brown, the trial court heard live testimony, and the wife's arguments that she signed under duress and without reading the agreement did not succeed on that record.

Formalities

Alabama has no premarital agreement act, but two statutes set formal rules. The statute of frauds makes every "agreement, promise or undertaking made upon consideration of marriage, except mutual promises to marry," void unless it or a note or memorandum of it is in writing and signed by the party to be charged (Ala. Code 8-9-2(4)). A waiver of a spouse's elective share, homestead allowance, exempt property or family allowance, made before or after marriage, must be a written contract, agreement or waiver signed by the waiving party after fair disclosure (Ala. Code 43-8-72). Unless the agreement provides otherwise, a waiver of "all rights" (or equivalent language) in a prospective spouse's property or estate waives those rights and gives up inheritance under intestacy or an earlier will (Ala. Code 43-8-72).

The statutes cited here do not require notarization. The agreement in Brown was signed by both parties and notarized and witnessed, but that is a fact of that case, not a rule the court announced.

What this page does not cover

In Brown, the alimony waiver in the agreement was enforced: the trial court denied the wife alimony based on it, the Court of Civil Appeals affirmed that ruling, and the Alabama Supreme Court affirmed the Court of Civil Appeals.

This page does not cover several other points people often ask about; a lawyer licensed in Alabama can explain them:

• whether and how a prenup can limit child support or address custody;
• whether there are limits on waiving alimony;
• how a prenup is amended or revoked;
• postnuptial agreements made during the marriage;
• any time limits for challenging an agreement.

For how alimony works without an agreement, see Alabama alimony laws.

Alabama's default property rule

Without an enforceable agreement, Alabama divides property by equitable distribution: "The marital estate is subject to equitable division and distribution" (Ala. Code 30-2-51(b)(1)). Alabama is not a community property state. See Alabama divorce laws for how courts divide the marital estate.

Disclaimer: This article provides general legal information about prenuptial agreements in Alabama under Brown v. Brown (Ala. 2009) and Ala. Code 30-2-51. It is not legal advice and is not a template for drafting an agreement. The information was verified on 2026-10-08, and the law can change. For advice about your situation, consult a lawyer licensed in Alabama.

Related

• Prenuptial agreement laws in every state
• Alabama divorce laws
• Alabama alimony laws

Last updated: 2026-10-08.

Frequently Asked Questions

Is a prenup legally binding in Alabama?

It can be. Alabama courts enforce antenuptial agreements that meet the fairness test in Brown v. Brown (Ala. 2009); in Brown itself, the Alabama Supreme Court affirmed that the agreement was valid and enforceable.

Who has to prove a prenup is fair in Alabama?

The spouse relying on the agreement. Under Brown v. Brown (Ala. 2009), the proponent must show the deal was fair, just and equitable with adequate consideration, or that the other spouse signed freely with independent advice and full knowledge of the estate.

Does Alabama require a lawyer for a prenup?

Brown v. Brown does not state a requirement, but competent independent advice is part of one route to enforcement under its test, so it can matter when the terms are not shown to be fair.

Can a prenup signed under pressure be thrown out in Alabama?

Possibly. Duress is a recognized challenge: in Ex parte Williams (Ala. 1992) the court sent a pregnant bride's coercion claim back for further proceedings, but in Ex parte Walters (Ala. 1991) it found evidence an agreement was valid even though the husband said there would be no wedding unless she signed, where she had about a month to consider it.

Does a prenup have to be in writing in Alabama?

Yes. An agreement made upon consideration of marriage, other than mutual promises to marry, is void unless it is in writing and signed by the party to be charged (Ala. Code 8-9-2(4)).

Is Alabama a community property state?

No. Alabama uses equitable division: the marital estate is subject to equitable division and distribution (Ala. Code 30-2-51(b)(1)).