DOJ manual on Commutations (emphasis added) ...

Section 1-2.113 Standards for Considering Commutation Petitions

A commutation of sentence reduces the period of incarceration; it does not imply forgiveness of the underlying offense, but simply remits a portion of the punishment. It has no effect upon the underlying conviction and does not necessarily reflect upon the fairness of the sentence originally imposed. Requests for commutation generally are not accepted unless and until a person has begun serving that sentence. Nor are commutation requests generally accepted from persons who are presently challenging their convictions or sentences through appeal or other court proceeding.

(ed.note: Special thanks to TPM Reader KC.)