This is one of the most emotionally loaded questions I get, and it usually arrives in the same form. My spouse cheated, and I want the judge to know. Or, my spouse made my life hell for nine years, and I’m not going to stand up in court and call it irreconcilable differences like nothing happened.
I understand that completely, and I’m not going to talk you out of your feelings. But I am going to walk you through what fault actually does in a Texas divorce, because the honest answer is more complicated than either “it doesn’t matter” or “it’ll get you everything.”
What Texas actually offers
Texas is a no-fault state, but it never got rid of the fault grounds. You can plead insupportability, which is the no-fault ground and which is what the overwhelming majority of Texas divorces are granted on. It means the marriage has become insupportable because of discord or conflict of personalities that destroys the legitimate ends of the marriage relationship, with no reasonable expectation of reconciliation. In plain English, it’s over and it isn’t coming back.
Alongside that, the Family Code still recognizes fault grounds including cruelty, adultery, conviction of a felony, abandonment, living apart for at least three years, and confinement in a mental hospital. You can plead insupportability and a fault ground together, and people often do.
Here’s the first thing to understand clearly. You do not need your spouse’s agreement to get divorced, and you do not need to prove they did anything wrong. Insupportability alone is enough, and nobody can hold the marriage hostage by refusing to consent. That fact alone resolves the anxiety a lot of people are carrying when they ask me this question.
Where fault can actually move the needle
Fault isn’t decorative. In Texas, community property is divided in a manner the court deems just and right, and just and right does not have to mean fifty-fifty. In Murff v. Murff, 615 S.W.2d 696 (Tex. 1981), the Texas Supreme Court laid out the kinds of things a trial court can weigh in making a disproportionate division, and the list includes the parties’ relative fault in the breakup of the marriage.
But look at the rest of that list, because it’s where most of the real leverage lives. The court can consider the spouses’ differences in earning capacity and income, their relative abilities and business opportunities, their education, their physical condition and health, their relative financial needs and obligations, the size of each spouse’s separate estate, the age difference between them, and the nature of the property being divided. Fault is one entry among many, and in most cases it’s not the heaviest one.
What that means practically is that a spouse who earns a fifth of what the other earns, has custody of the children, and has no separate estate already has a strong case for a disproportionate division without ever proving adultery. Meanwhile, proving adultery in a marriage where both spouses earn similar money and there are few assets to divide may get you a moral victory and very little else.
It’s also worth knowing that fault ties into spousal maintenance in some circumstances, and family violence in particular carries weight well beyond the property division. If there’s a history of family violence in your marriage, that’s a different conversation with different rules, and I’ve written separately about what a family violence finding does under Family Code § 153.004.
What it costs you
Now the other side of the ledger, because this is where I earn my keep with clients.
Pleading fault means proving fault, and proving fault means discovery, subpoenas, phone records, witnesses, and sometimes an investigator. That’s time and money you may not have, and it’s time and money that isn’t going toward the parts of your case that decide where your children live. I’ve watched people spend four months and several thousand dollars establishing an affair that everyone already knew about, and then walk into trial unprepared on possession and support.
It also changes the temperature of the entire case. A fault pleading is a public accusation, and it tends to end any realistic chance of settling early. Some cases need to be fought, and I’m the last person who’ll tell you to roll over. But you should choose that fight on purpose, understanding that you’re trading the possibility of a quicker, cheaper resolution for the chance at a somewhat better split.
And if you have children, understand that the fight doesn’t end at the decree. You’re going to be co-parenting with this person for years, and how ugly this got will follow both of you into every exchange, every school event, and every request to swap a weekend.
How I’d think about it
Ask yourself one question honestly. If you proved the fault ground completely, with no doubt at all, what would you actually get that you wouldn’t get otherwise?
If the answer is a meaningfully larger share of a meaningful estate, then it may be worth pleading and pursuing, and you should build the case properly. If the answer is that you’d feel heard, I want you to know that’s a real need and it deserves attention, but a divorce trial is an expensive and unreliable way to meet it. Judges hear these stories constantly, and they’re far less moved than you expect them to be.
There’s also a middle path a lot of people don’t consider, which is pleading insupportability and pleading fault in the alternative, developing the fault evidence only to the extent it’s cheap and available, and letting it inform your negotiating position rather than driving your whole case. That’s frequently the smart play, and it keeps your options open without letting the anger set your budget.
I’m not an attorney and this isn’t legal advice. I’m a coach who helps pro se litigants in Texas family law cases understand the process and prepare their own case. If you’re weighing whether to plead fault, let’s look at your actual numbers before you decide.