CFR › Title 45 › Part 213 › §213.2145 CFR §213.21Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy link(a)The presiding officer at a hearing shall be the Administrator or his designee.(b)The designation of the presiding officer shall be in writing. A copy of the designation shall be served on all parties.