In Mississippi, a third DUI within a statutory lookback period can be prosecuted as a felony, with substantially higher penalties than first or second offenses. Mississippi also recognizes a separate felony for a fourth DUI. The exact charge level depends on your prior record, the timing of convictions, and whether the state can prove those priors qualify for enhancement under Mississippi law. Because enhancement rules are technical, it is important to verify that the state’s documentation satisfies all requirements before accepting that a felony applies. Even when felony exposure exists, outcomes vary based on the strength of the evidence, potential legal challenges, and mitigation. Early investigation may reveal problems with testing, implied consent warnings, or the use of priors. Proactive steps such as treatment enrollment or interlock planning can influence negotiations and sentencing. A careful review of the facts and records helps confirm whether the charge level is accurate and what strategies are available to protect your future.