The standard of review is whether the size determination or NAICS code designation was based on clear error of fact or law. The appellant has the burden of proof, by a preponderance of the evidence, in both size and NAICS code appeals.

[61 FR 2683, Jan. 29, 1996, as amended at 67 FR 47250, July 18, 2002; 69 FR 29209, May 21, 2004]