10 USC 867a - Art. 67a. Review by the Supreme Court

(a) Decisions of the United States Court of Appeals for the Armed Forces are subject to review by the Supreme Court by writ of certiorari as provided in section 1259 of title 28. The Supreme Court may not review by a writ of certiorari under this section any action of the Court of Appeals for the Armed Forces in refusing to grant a petition for review.
(b) The accused may petition the Supreme Court for a writ of certiorari without prepayment of fees and costs or security therefor and without filing the affidavit required by section 1915 (a) of title 28.