Dallas Prenuptial & Postnuptial Agreement Attorney
Texas premarital agreements are governed by the Texas Uniform Premarital Agreement Act (Tex. Fam. Code Chapter 4, Subchapter A — §§4.001 through 4.010) and post-marital partition agreements by Subchapter B (§4.102). To be enforceable, a premarital agreement must be in writing, signed voluntarily, and preceded by fair and reasonable disclosure of assets and liabilities — or an express waiver of disclosure. Garcia-Windsor, P.C. drafts and negotiates these agreements for Dallas couples.
What Texas Law Requires for a Premarital Agreement
Under the Texas Uniform Premarital Agreement Act (Tex. Fam. Code §§4.001-.010), a premarital agreement must be (a) in writing, (b) signed by both parties, and (c) executed before the marriage. It becomes effective when the parties marry.
The agreement may cover almost any matter not violating public policy or criminal law — rights in property, disposition on separation, spousal maintenance, choice of law, and ownership of life-insurance proceeds. It may NOT adversely affect a child's right to support (§4.003(b)).
Enforceability turns on §4.006. The agreement is unenforceable if the party against whom enforcement is sought proves (a) it was not signed voluntarily OR (b) it was unconscionable when signed AND that party was not provided fair and reasonable disclosure of property and financial obligations, did not waive disclosure in writing, and did not have or reasonably could not have had adequate knowledge of the other party's property. Both prongs must be met to void for unconscionability.
What Makes a Prenup Actually Hold Up in Dallas Court
Draft early. A premarital agreement signed weeks or months before the wedding is far more defensible than one signed on the eve. Rush and pressure are the two most common grounds for a voluntariness challenge.
Independent counsel for both parties. Neither the statute nor Texas case law strictly requires two lawyers, but agreements with independent counsel on each side are dramatically less likely to be attacked on voluntariness grounds. We always recommend the other party retain separate counsel.
Full disclosure. Comprehensive schedules of assets and liabilities, attached and referenced in the agreement, close the disclosure prong of §4.006. In the rare case a party chooses to waive disclosure, that waiver must be in writing and specific.
Our Bilingual Approach at Garcia-Windsor, P.C.
At Garcia-Windsor, P.C., every premarital and marital agreements case is led personally by founding attorney Isabela A. Garcia. Isabela is Board of Legal Specialization-eligible family law counsel, a Super Lawyers Rising Star for family law in Dallas, and one of the Top 50 Women Leaders in Texas. She serves as the exclusive consulting attorney for the Mexican Consulate General of Dallas through the PALE program (Programa de Asistencia Jurídica a Personas Mexicanas).
We are fully bilingual — English and Spanish — from the first phone call through the final decree. That matters when a spouse, child, or key document lives on the other side of the border. Our office is in the Bishop Arts District at 1015 N Bishop Ave, Dallas, TX 75208; consultations are free and we respond to every inquiry within one business day.
We represent clients across Dallas County, Tarrant County, Collin County, Denton County, Ellis County, Kaufman County, and Rockwall County and appear regularly in the 254th, 255th, 256th, 301st, 302nd, 303rd, 304th, and 305th Judicial District Courts of Dallas County, filed through the Dallas County District Clerk at the George Allen Sr. Courts Building, 600 Commerce Street, Dallas, TX 75202.
Postnuptial (Partition and Exchange) Agreements
Post-marital partition and exchange agreements are governed by §4.102 and §4.104. They can divide existing community property into two separate estates, convert future income from community to separate, or otherwise adjust the couple's property regime during the marriage.
Enforceability requirements are similar to premarital agreements — writing, voluntariness, and fair disclosure (§4.105). Public-policy limits, particularly around child support, apply here too.
Common use cases: (1) a couple where one spouse starts a high-risk business and wants to shield the other spouse's assets from business creditors; (2) a second marriage where the spouses want to preserve inheritance for children from prior relationships; (3) mid-marriage reconciliation after a period of separation.
What Prenups Can and Can't Do
**Can do**: convert future earnings to separate property; waive spousal maintenance under Chapter 8 (with limits under §4.003); designate choice of law; specify disposition of specific property on divorce; agree on attorney-fees provisions for enforcement.
**Cannot do**: waive future child support (§4.003(b)); waive future spousal maintenance where the resulting hardship would be unconscionable; prospectively determine custody or possession of unborn children in a way that binds the court (best-interest controls); include criminal or public-policy violations.
Note on maintenance waivers: §4.003(a)(4) permits waiver but §4.006(b) protects a party who would qualify for public assistance without support. Draft with care.
When to Call a Prenup Attorney
Call at least 90 days before the wedding. Ideally, six months. A signed prenup a month before the wedding is defensible; a prenup the week of the wedding is not.
Call before your fiancé's parents ask you to sign one their attorney drafted. Every party to a prenup should have their own independent counsel — full stop.
Free bilingual consultations. Call 214-466-6699 or submit the online form.
Frequently Asked Questions
Are prenups enforceable in Texas?
Yes, under the Texas Uniform Premarital Agreement Act (§§4.001-.010). Enforceability requires writing, voluntary execution, and either fair disclosure or an express written waiver.
How far in advance should we sign a prenup?
As early as possible. Ninety days before the wedding is a comfortable minimum. Same-week signings can be attacked on voluntariness grounds even if all other requirements are met.
Do both of us need our own lawyer?
Legally, no. Practically, yes. Independent counsel for each party is the single best defense against a later voluntariness or unconscionability challenge.
What can a prenup NOT do?
It cannot waive future child support (§4.003(b)). It cannot include criminal or public-policy violations. It cannot bind the court on custody of unborn children — best interest always controls.
Can we do this after we're already married?
Yes — that's a partition and exchange agreement under §4.102. Enforceability requirements are similar to a premarital agreement.
Do we need to disclose everything?
Yes, unless disclosure is expressly waived in writing. Full schedules of assets and liabilities are the safest practice.
What if my fiancé refuses to sign?
Then there is no prenup. A party's willingness to sign is the definition of voluntary execution — you cannot force a prenup. The alternative is understanding what Texas community property will govern by default.
How much does a Texas prenup cost?
A straightforward prenup with independent counsel for both parties typically runs in the low-to-mid four figures per party. Complex agreements with significant separate property or business interests can run higher.
Ready to discuss your prenuptial & postnuptial agreements case?
Call our Dallas office at 214-466-6699 or request a free consultation online.