It shall be unlawful for a prisoner in a state, local or community correctional facility or in the custody of an employee thereof to:
For violation of any of the provisions of this section, except subdivision 6, the prisoner shall be guilty of a Class 6 felony. For a violation of subdivision 6, he shall be guilty of a Class 5 felony. If the violation is of subdivision 1 of this section and the escapee is a felon, he shall be sentenced to a mandatory minimum term of confinement of one year, which shall be served consecutively with any other sentence. The prisoner shall, upon conviction of escape, immediately commence to serve such escape sentence, and he shall not be eligible for parole during such period. Any prisoner sentenced to life imprisonment who escapes shall not be eligible for parole. No part of the time served for escape shall be credited for the purpose of parole toward the sentence or sentences, the service of which is interrupted for service of the escape sentence, nor shall it be credited for such purpose toward any other sentence.
Va. Code § 53.1-203