If your spouse cheated on you in Texas, you can file for divorce on adultery as a fault ground, and the court can award you a disproportionate share of the community property, adjust spousal maintenance, and in some cases order a money judgment for funds spent on the affair. Custody and child support, by contrast, are rarely affected unless the affair directly harmed the children. A Texas divorce involving adultery still follows the same basic process as any other divorce; what changes is the leverage the faithful spouse has when the financial split is decided.
Adultery as a Fault Ground
Texas allows both no-fault and fault-based divorces. The no-fault route relies on “insupportability,” meaning the marriage has broken down with no reasonable chance of reconciliation.1State of Texas. Texas Code Family Code 6.001 – Insupportability Most Texas divorces are filed this way because no one has to prove anything about the other spouse’s conduct.
Adultery is listed separately as a fault ground. Under Texas Family Code Section 6.003, a court can grant the divorce in favor of one spouse if the other committed adultery.2State of Texas. Texas Code Family Code 6.003 – Adultery Filing on fault doesn’t change the procedural steps. What it does is open the door to arguments that property and support should tilt toward the faithful spouse.
Property Division When a Spouse Cheats
Texas is a community property state. Anything either spouse acquires during the marriage is presumed to belong to the community estate.3State of Texas. Texas Code Family Code 3.003 – Presumption of Community Property At divorce, the court divides that estate in a manner it considers “just and right,” with regard for the rights of each spouse and any children.4State of Texas. Texas Code Family Code 7.001 – General Rule of Property Division A just and right division is not required to be 50/50, and adultery is one of the most common reasons judges tilt the split.
How far the court shifts the balance depends on the circumstances. If the cheating spouse spent community money on the affair, whether for trips, gifts, hotels, restaurants, or a second phone, the judge has broad discretion to make up the loss with a larger share for the faithful spouse. The more money that went out the door, the bigger the potential adjustment. A bare finding of adultery with no financial waste usually produces a more modest shift.
Fraud on the Community Estate
When affair spending rises to actual or constructive fraud, the response goes further than a lopsided division. Under Family Code Section 7.009, the court calculates how much the community was depleted by the fraud, reconstructs what the estate would have been worth without it (the “reconstituted estate”), and divides that reconstituted value in a just and right manner.5State of Texas. Texas Family Code 7.009 – Fraud on the Community, Division and Disposition of Reconstituted Estate
The remedies stack. The court can award the wronged spouse a larger share of the remaining community property, enter a money judgment against the cheating spouse for the dissipated funds, or do both.5State of Texas. Texas Family Code 7.009 – Fraud on the Community, Division and Disposition of Reconstituted Estate A spouse who ran up $40,000 in secret credit card debt on a paramour can end up both with less property and owing a judgment on top of it. Detailed financial records matter here, because the faithful spouse’s lawyer will typically reconstruct every dollar that left the community.
Spousal Maintenance
Texas has some of the most restrictive spousal maintenance rules in the country. Adultery interacts with those rules in two directions: it can weaken a cheating spouse’s own claim for support, and it can strengthen the faithful spouse’s claim.
Qualifying for Maintenance
Before the court looks at misconduct, the spouse requesting maintenance has to clear a high threshold. They must show that after the divorce they will lack enough property, including separate property, to meet their minimum reasonable needs. They also have to fit one of several categories: the other spouse committed family violence during or near the marriage, the requesting spouse has a disability that prevents self-support, the marriage lasted at least ten years and the requesting spouse cannot earn enough to meet basic needs, or the requesting spouse is the primary caretaker of a child with a disability requiring substantial supervision.6State of Texas. Texas Code Family Code 8.051 – Eligibility for Maintenance
Even for those who qualify, maintenance is capped at the lesser of $5,000 per month or 20 percent of the paying spouse’s average monthly gross income.7State of Texas. Texas Family Code 8.055 – Limitation on Amount and Duration of Maintenance Duration is also limited by statute based on the length of the marriage and the basis for eligibility.
How the Affair Changes the Numbers
When setting the nature, amount, and duration of maintenance, the court weighs a list of factors that includes “marital misconduct, including adultery and cruel treatment, by either spouse during the marriage.” The same statute also directs the court to consider “excessive or abnormal expenditures or destruction, concealment, or fraudulent disposition of community property,” which often overlaps with affair spending.8State of Texas. Texas Code Family Code 8.052 – Factors in Determining Maintenance
A cheating spouse who otherwise qualifies for maintenance may receive less or nothing at all. On the other side, a faithful spouse who qualifies can get a larger or longer award when the other spouse’s adultery contributed to the financial imbalance by draining savings or diverting income. Adultery is not an automatic bar under the statute, but judges treat it as a weighty factor, especially when combined with financial waste.
Custody and Child Support
The overriding standard for custody and visitation in Texas is the best interest of the child.9State of Texas. Texas Code Family Code 153.002 – Best Interest of Child An affair between adults, by itself, doesn’t speak to that standard, and Texas policy favors keeping children in frequent contact with both parents.10State of Texas. Texas Family Code 153.001 – Public Policy
The exception is when the affair affected the children directly. Leaving young children unsupervised to meet a paramour, exposing them to inappropriate situations, or introducing instability that damaged their emotional well-being can factor into the custody analysis. The focus stays on harm to the child, not on the infidelity itself. A parent who had an affair but remained attentive and responsible with the kids is unlikely to lose custody or visitation on that basis.
Child support is even more insulated. Texas calculates support using percentage guidelines based on the paying parent’s net resources, starting at 20 percent for one child and 25 percent for two.11State of Texas. Texas Family Code 154.125 – Application of Guidelines to Net Resources of $9,200 or Less Infidelity has no role in that formula.
Proving the Affair
The spouse alleging adultery carries the burden of proving it. A written or verbal admission is the strongest proof, but most cases rest on circumstantial evidence that, taken together, makes the affair more probable than not. Common categories include:
- Phone and messaging records: explicit texts, repeated late-night calls to the same number, or dating app activity.
- Financial records: unexplained charges for hotels, restaurants, jewelry, or travel.
- Social media: posts, check-ins, or direct messages suggesting a relationship.
- Witness testimony: friends, coworkers, or neighbors who observed the relationship firsthand.
- Surveillance evidence: GPS data, photographs, or video footage.
You don’t need to catch the spouse in the act. The evidence has to be clear and convincing enough for the court to conclude that a sexual relationship with a third party occurred during the marriage. A single suspicious text rarely does it; a combination of financial records, phone logs, and witnesses often does.
Gathering evidence has limits. Texas is a one-party consent state for recording conversations, so you can record a call you’re part of without telling the other person. Hacking into a spouse’s email, installing spyware on their phone, or breaking into their accounts can create legal problems of its own and can lead the court to exclude the evidence entirely.
Adultery Is Not a Crime in Texas
Texas has no criminal adultery statute. No one is arrested, fined, or jailed for cheating on a spouse. The consequences are civil and play out in family court through property division, maintenance, and, in narrow circumstances, custody. That shapes where your leverage actually lies: the financial adjustments a judge can make, not any threat of prosecution.