This appeal involves a dispute between a prisoner serving a 99-year sentence and the Department of Correction regarding the calculation of the prisoner's release eligibility date. After the Department declined to issue a declaratory order changing his release eligibility date, the prisoner filed an action in the Chancery Court for Davidson County asserting that the Department had incorrectly classified him as a Class X felon because he had not been convicted of a Class X crime, and he had not received credit for jail time served prior to his prison sentence. The Commissioner of Correction moved to dismiss the complaint, and the trial court, after converting the Commissioner's motion to a motion for summary judgment, dismissed the prisoner's complaint. On this appeal, the prisoner essentially reargues the same issues raised in his complaint. We have determined that the trial court correctly concluded that the material facts are not in dispute and that the Commissioner is entitled to a judgment as a matter of law. Accordingly, we affirm the summary judgment