When a marriage ends because of infidelity, emotions often run high. Many people wonder if cheating will affect how the court divides property, decides custody, or awards support. In Kentucky, the answer depends on how the affair influences the financial or family situation.
Kentucky’s no-fault divorce law
Kentucky follows a no-fault divorce system. That means you don’t have to prove misconduct like adultery to get divorced. The only legal reason required is that the marriage is “irretrievably broken.” Because of this, judges typically do not punish a spouse for cheating when deciding how to divide assets or debts.
When infidelity can still matter
Even though Kentucky law is no-fault, infidelity may still play a role in certain cases. If one spouse spent large amounts of marital money on an affair—such as paying for travel, gifts, or housing for another person—the court may adjust property division to make things fair. This is called “marital waste.” The goal is to prevent one spouse from unfairly benefiting from funds that should have been shared.
Effects on spousal support
Cheating alone does not automatically change whether a spouse receives alimony. However, if the affair affected the couple’s finances or caused one spouse significant hardship, the judge might consider it when deciding support. Each case is unique, and the court looks at the overall financial picture, including income, needs, and length of the marriage.
Custody and parenting considerations
Infidelity usually does not affect child custody unless it directly impacts the children’s well-being. For example, if a parent’s new relationship creates an unstable environment or exposes the child to unsafe behavior, the court could factor that into custody decisions. The main focus remains what is best for the child, not the moral aspects of the affair.
Protecting your financial interests
While infidelity may not determine the outcome of your divorce, it can still influence certain financial issues. Keeping thorough records and understanding how Kentucky’s laws apply can help you protect your assets and move forward with confidence.

