(B) COMMUTATION OR MITIGATION OF SENTENCES
464 Remissions where more than one sentence
Where an offender is under more than one sentence of penal servitude, or imprisonment, and one of such sentences is duly vacated, avoided or remitted, the remaining sentences, or sentence, shall take effect and be computed on and from the day of such vacation, avoidance, or remission, or such earlier day as the Governor shall direct.

(B)