34 C.F.R. § 101.12 Authority for representation.
Title 34 - Education
Any individual acting in a representative capacity in any proceeding may be required to show his authority to act in such capacity.
Title 34: Education
PART 101—PRACTICE AND PROCEDURE FOR HEARINGS UNDER PART 100 OF THIS TITLE
Subpart B—Appearance and Practice
§ 101.12 Authority for representation.