49 CFR §511.72

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗

Any individual acting in a representative capacity in any adjudicative proceeding may be required by the Presiding Officer or the Administrator to show his or her authority to act in such capacity. A regular employee of a party who appears on behalf of the party shall be required by the Presiding Officer or the Administrator to show his or her authority to so appear.