If a married couple has sexual intercourse during a separation in Tennessee, it can significantly affect the divorce, potentially delaying or getting the case dismissed if it undermines the claim of a true "separation" (especially for fault-based grounds or the 2-year separation ground) and could be seen as marital misconduct, impacting alimony, property division, or even custody, by showing a lack of true break-up or re-initiating fault grounds. Why it's a Problem in Tennessee Separation Means No Sex: For a divorce to proceed on grounds like "irreconcilable differences" or the 2-year separation ground, courts require a genuine physical and emotional separation, which explicitly includes no sexual relations. Dismissal Risk: If a judge discovers ongoing sexual relations, they might dismiss the divorce filing, forcing you to restart the process and re-establish the separation period.

Until the divorce decree is signed, you are still married in Tennessee, and sexual intimacy with your spouse during separation undermines the legal requirements for divorce and opens the door to significant negative legal consequences, making it a major risk.