Appellant Walter Kautzky, the executive director of the Colorado Department of Corrections (the Department), appeals the judgment of the Morgan County District Court granting a petition for habeas corpus filed by appellee Richard Anderson (Anderson) requiring the Department to discharge him from custody. The Department contends that the trial court erred in discharging Anderson from custody and in rejecting the Departments administrative construction of the provisions of section 17-22.5-303(4), 8A C.R.S. (1986), regarding allocation of good time credits to persons reincarcerated as a consequence of having violated terms or conditions of parole. We affirm.