N.M. Code R. § 13.21.5.17
All attorneys and other authorized representatives must be attired in a dignified, professional manner at all times during the hearing. Witnesses shall dress in a respectful manner. No attire or dress so flamboyant, disheveled, inflammatory, obscene, offensive or revealing as to create a distraction to the orderly conduct of the hearing will be permitted.
[13.21.5.17 NMAC – N, 01/01/2022]