If your spouse cheated, it is natural to assume the affair should affect the outcome of your divorce. In Nevada, however, the legal answer is more complicated.
Nevada is a no-fault divorce state. You generally do not need to prove adultery to get divorced, and cheating by itself does not automatically change property division, alimony, or child custody.
What can matter is what happened because of the affair: whether community money was spent, assets were hidden or transferred, parenting responsibilities were neglected, or the children were affected.
This article was legally reviewed by Molly Rosenblum, Esq., Founder and Managing Attorney of Rosenblum Allen Law Firm, who has practiced law in Nevada since 2002 and handles divorce, property division, alimony, high-asset divorce, and high-conflict custody matters.
Quick Answer
Does adultery affect divorce in Nevada? Usually, not by itself.
- Cheating does not automatically give the other spouse more property.
- Adultery does not automatically eliminate or increase alimony.
- An affair does not automatically cause a parent to lose custody.
- But spending community money on an affair can create a serious property issue.
- Conduct connected to the affair may matter if it affects a child's best interests.
Considering divorce after discovering an affair?
The legal strategy should focus on the facts that can actually affect your financial and parenting outcome.
Is Adultery Grounds for Divorce in Nevada?
No. Nevada generally does not require either spouse to prove wrongdoing before a divorce can be granted.
Most Nevada divorces proceed on the ground of incompatibility. That means the court does not ordinarily need to decide who caused the marriage to fail.
For a broader explanation of the process, property division, custody, support, and filing issues, see our complete Nevada divorce guide.
Does Adultery Affect a Nevada Divorce Settlement?
It can affect the way spouses negotiate, but that is different from saying adultery automatically changes the legal result.
A useful way to separate the issues is:
- The affair itself: usually not a basis for punishment in a Nevada divorce.
- Money spent on the affair: potentially important to property division.
- Conduct affecting children: potentially relevant to custody.
- Emotional fallout: often very important to negotiations, even when it does not change Nevada law.
What If My Spouse Spent Marital Money on an Affair?
This is one of the most important ways infidelity can become legally relevant in Nevada.
Examples may include community funds used for:
- Hotels
- Trips and airfare
- Gifts or jewelry
- Restaurants and entertainment
- Rent or housing for another person
- Vehicles
- Cash withdrawals
- Credit-card charges
- Wire transfers
- Payments from business accounts
The issue is not that the court is punishing the spouse for being unfaithful. The issue is whether community property was diverted away from the marriage.
Nevada Supreme Court: Affair Spending Can Matter
The Nevada Supreme Court addressed this issue directly in Kogod v. Cioffi-Kogod.
The Court held that community funds spent on extramarital affairs could constitute dissipation of community property and could support an unequal distribution of the remaining community estate.
That distinction is critical. The court was not simply penalizing adultery. It was addressing measurable financial harm to the marital estate.
From a litigation standpoint, this means tracing where the money went may be far more valuable than proving every detail of the affair.
Think community money may have been spent or hidden?
Organize the financial picture before making assumptions. Our free Nevada worksheet can help you identify assets, debts, accounts, and potential problem areas.
Does Adultery Affect Property Division in Nevada?
Not automatically.
Nevada is a community-property state, and community property is generally divided equally to the extent practicable. A court may make an unequal division when there is a legally sufficient compelling reason.
Dissipation of community assets can create that issue.
For example, if a spouse secretly spent substantial community funds on another relationship or transferred money for another person's benefit, those transactions may need to be traced and addressed before the estate can be divided properly.
See our guide to Nevada community property laws.
Does Adultery Affect Alimony in Nevada?
Adultery does not automatically eliminate, increase, or reduce alimony.
Nevada's alimony statute focuses on financial and economic considerations such as income, earning capacity, property, the length of the marriage, age, health, standard of living, career history, and homemaking contributions.
In other words, Nevada alimony is generally a financial analysis, not a punishment for marital misconduct.
Learn more on our Nevada alimony page.
Does Adultery Affect Child Custody in Nevada?
An affair alone does not make a parent unfit.
Nevada custody decisions focus on the best interests of the child.
The affair may become relevant if the surrounding conduct affects parenting or the child's welfare. Examples might include:
- Repeatedly leaving children without appropriate supervision
- Failing to exercise parenting time because of the relationship
- Exposing a child to unsafe people or circumstances
- Using a child to conceal the affair
- Creating instability that materially affects the child
- Involving the child in adult conflict
The question is not simply, "Did the parent cheat?"
The question is, "Did the conduct affect the child's best interests?"
See our Nevada child custody page or use our Nevada Parenting Plan Worksheet.
Do You Need Proof That Your Spouse Cheated?
Not necessarily.
One of the mistakes people can make after discovering an affair is spending enormous amounts of money or emotional energy trying to prove the romantic relationship when the more important evidence may be financial.
Depending on the issue, useful evidence may include:
- Bank statements
- Credit-card records
- Payment-app histories
- Wire transfers
- Travel and hotel expenses
- Business-account records
- Emails or messages relevant to finances or parenting
- Parenting calendars
Do not illegally access your spouse's devices, password-protected accounts, or private communications.
Our Nevada Divorce Documents Checklist can help you organize the records that may matter.
The Emotional Impact of Infidelity Can Affect the Divorce Even When the Law Does Not
The legal rules do not erase the emotional reality.
Betrayal often brings anger, grief, humiliation, anxiety, and a strong desire to make the other spouse accountable.
Those emotions can affect negotiation decisions in ways that have lasting financial consequences.
Revenge Can Become Expensive
Trying to punish a spouse through unnecessary discovery, repeated motions, unreasonable settlement positions, or custody disputes can increase legal fees without necessarily improving the final result.
A strong strategy does not mean ignoring what happened. It means separating what matters emotionally from what can actually change the legal outcome.
Guilt Can Create Bad Settlements Too
The spouse who had the affair can make the opposite mistake: agreeing to unfair financial or parenting terms because of guilt.
Infidelity does not mean a spouse should abandon legitimate property rights or agree to a custody arrangement that is not in the children's best interests.
Still trying to understand what is happening?
You may not be ready to decide whether to divorce. If you are still trying to determine whether your spouse is being unfaithful, start with our relationship guide.
What Should You Do After Discovering an Affair?
- Do not empty bank accounts or hide property.
- Preserve financial records you can lawfully access.
- Do not illegally access private devices or accounts.
- Avoid fighting about the affair on social media.
- Separate emotional support from legal advice.
- Understand your legal position before making irreversible decisions.
Moving out, transferring money, signing agreements, or changing parenting arrangements can have consequences. If major assets, children, or unusual financial activity are involved, obtaining legal advice before making those decisions can be valuable.
Frequently Asked Questions About Adultery and Divorce in Nevada
Can I sue my spouse for cheating in Nevada?
Adultery itself generally is not a separate basis for recovering damages from your spouse through a Nevada divorce. If community money was spent on the affair, however, the financial transactions may create a property issue.
What is the difference between adultery and infidelity?
Infidelity is a broad relationship term that may include emotional, romantic, or sexual relationships outside a marriage. Adultery traditionally refers more specifically to sexual relations involving a married person and someone other than the person's spouse.
Is it better to divorce after infidelity?
There is no universal answer. Some couples attempt reconciliation while others decide the trust cannot be restored. Learning your legal rights does not require you to immediately file for divorce.
What happens if a wife cheats on her husband in Nevada?
Nevada applies the same divorce principles regardless of which spouse had the affair. Cheating alone does not automatically determine property division, alimony, or custody.
What happens if a husband cheats on his wife in Nevada?
The same rule applies. The legally important issue is often whether conduct related to the affair affected community finances or the children's best interests.
Can I get more money because my spouse cheated?
Not automatically. But community funds spent or dissipated on an affair may become relevant to property division.
Can my spouse receive alimony if they cheated?
Potentially, yes. Nevada's alimony analysis focuses primarily on statutory financial factors rather than punishment for adultery.
Can adultery cause someone to lose custody?
Not simply because the affair happened. Related conduct may matter if it affected the child's safety, welfare, stability, or parenting circumstances.
Should I hire a private investigator to prove adultery?
Not automatically. Before spending significant money gathering proof, determine whether the evidence will establish a legally relevant issue such as financial dissipation or a custody concern.
Keep the Divorce Strategy Focused on What Can Actually Change the Outcome
Infidelity may be the reason a marriage ends, but Nevada courts ultimately resolve legal issues such as property, debt, alimony, child custody, and child support.
The goal is not to minimize the affair.
The goal is to identify where it matters legally and avoid spending time, money, and emotional energy fighting over issues that will not improve the outcome.
Talk With a Nevada Divorce Attorney
If your divorce involves infidelity, unusual spending, significant assets, child custody, or high conflict, the facts should be evaluated in the context of Nevada lawโnot just the emotional circumstances surrounding the affair.
Rosenblum Allen represents clients in Las Vegas, Henderson, Summerlin, and throughout Nevada in divorce and complex family-law matters.
Legal Sources
- Nevada Revised Statutes Chapter 125
- Nevada Courts Self-Help Center โ Divorce Overview
- Nevada Courts โ Questions About Divorce
- Kogod v. Cioffi-Kogod
About the Legal Reviewer
Molly Rosenblum, Esq. is the Founder and Managing Attorney of Rosenblum Allen Law Firm. She has practiced law in Nevada since 2002 and handles divorce, child custody, alimony, property division, high-asset divorce, and complex family-law disputes.
Molly's practice includes contested financial matters, significant marital estates, business interests, disputed transactions, and high-conflict custody litigation.
Last reviewed: August 7, 2026
Legal Disclaimer: This article is for general informational purposes only and is not legal advice. The outcome of any Nevada divorce, property, alimony, or custody matter depends on the specific facts and applicable law. Reading this article does not create an attorney-client relationship.