Adultery is voluntary sexual intercourse between a married person and a person who is not his or her spouse. Adultery is a leading cause of divorce, and in some states may be relevant in determining who was at fault for the breakup of the marriage, and whether the innocent spouse is entitled to an unequal division of the assets.
In Oklahoma, adultery is defined as voluntary sexual intercourse between a married person and someone who is not their spouse. While adultery is considered grounds for divorce under Oklahoma law, the state follows a no-fault divorce system, meaning that a spouse can simply cite 'irreconcilable differences' as the reason for seeking a divorce without needing to prove fault. However, evidence of adultery may still be relevant in divorce proceedings, particularly when it comes to issues such as alimony, division of marital assets, and child custody. If the court finds that adultery has had a negative impact on the marital estate or the well-being of the children, it may be considered in the final settlement. It's important to note that while adultery can influence the outcome of divorce proceedings, it is not a criminal offense in Oklahoma.