Oral hearings will not be held in appeals from NAICS code designations, and will be held in appeals from size determinations only upon a finding by the Judge of extraordinary circumstances. If such an oral hearing is ordered, the proceeding shall be conducted in accordance with those rules of subpart B of this part as the Judge deems appropriate. [61 FR 2683, Jan. 29, 1996, as amended at 67 FR 47250, July 18, 2002]