(a) Error of Law.—
A finding or sentence of a military commission under this chapter may not be held incorrect on the ground of an error of law unless the error materially prejudices the substantial rights of the accused.
A prior section 950a, added Pub. L. 109–366, § 3(a)(1), Oct. 17, 2006, 120 Stat. 2618, related to error of law and lesser included offense, prior to the general amendment of this chapter by Pub. L. 111–84.