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When people go through a divorce, emotions run high, especially when one spouse has committed adultery. But does that betrayal affect who gets what when it’s time to divide property? In Louisiana, adultery can influence parts of a divorce, but it doesn’t automatically change how marital assets are divided. The impact depends on the circumstances, state law, and the evidence involved.
If you’re facing a divorce and need help protecting your finances, talking with a divorce lawyer in Lake Charles early can help you understand your next steps.

Louisiana recognizes both “fault” and “no-fault” divorces. Adultery is one of the grounds for a fault-based divorce, and it carries specific legal consequences. Proving adultery requires clear evidence, which can be stressful for many people, but once proven, it affects certain parts of the divorce process.
Keep in mind that Louisiana is a community property state. This means marital assets are generally divided equally unless a valid agreement states otherwise. The simple fact that one spouse had an extramarital relationship does not automatically change the division of assets.
The answer is yes, but not in the way many expect. Adultery does not cause a spouse to lose their share of marital property simply because they were unfaithful. Property is still divided fairly, but not necessarily equally, when the facts support a different outcome. Courts look closely at how the adultery affected a couple’s finances.
The main question judges consider is whether the spouse who committed adultery used marital funds or assets to support the relationship. This could include:
When a spouse spends marital assets on an extramarital relationship, the other spouse can request reimbursement during the division of property. This is where adultery has its clearest impact.
Adultery matters most when it causes financial harm. Louisiana courts aim to divide marital property in a way that reflects what each spouse contributed and what each spouse lost. If one spouse diverted money away from the marriage to support a relationship outside the marriage, the court may adjust the division of assets to balance things out.
This doesn’t mean the unfaithful spouse loses everything. It means the innocent spouse may receive reimbursement or a larger share of certain assets to correct the imbalance.
Judges also consider factors such as the length of the marriage and each spouse’s financial situation. Even though Louisiana follows community property rules, courts still have room to address unfair situations caused by marital misconduct.
Yes. This is where adultery has a more direct legal impact.
In Louisiana, a spouse who committed adultery is barred from receiving final spousal support if the other spouse proves the adultery in court. This rule applies no matter the financial circumstances. Even if the unfaithful spouse has a lower income or needs support, they cannot receive final spousal support if they committed adultery and the court finds them at fault.
Temporary support, which helps cover living expenses during the divorce process, is handled differently and does not require a fault determination. But when it comes to long-term support, adultery plays a major role.
Child custody decisions in Louisiana focus on the best interests of the child. Adultery alone does not determine custody. Courts do not punish a parent for an affair unless the relationship directly affects the child’s safety and stability.
Adultery may become relevant if:
In these situations, the court may consider whether changes to custody or visitation are needed, but adultery itself is not the deciding factor.
Louisiana follows community property rules, which differ from equitable distribution states. In many states, courts divide property based on what they consider fair, which may result in unequal shares. In those places, adultery may play a larger role in property division.
Because Louisiana law is structured differently, the impact of adultery tends to show up in specific areas (spousal support and custody considerations) rather than a wholesale shift in property division.
People often feel overwhelmed when dealing with the financial burden of a divorce involving adultery. It’s difficult to figure out what evidence matters, what the court will consider, and how to protect your interests while also managing strong emotions.
A family law attorney can help you understand what proof you need, whether the spending in question qualifies as misuse of marital assets, and how the division of property may be affected. They can also guide you on issues like spousal support, custody, and reimbursement claims.
Every divorce is different, and the impact of adultery depends heavily on the details of your situation.
If adultery is part of your divorce or you’re worried about how it might affect property division, you don’t have to navigate this alone. The Johnson Firm helps people in Lake Charles protect their interests during a difficult time. To speak with someone who can guide you through your next steps, call (337) 433-1414 or contact us online.