49 C.F.R. § 1503.227 Expert or opinion witnesses.
Title 49 - Transportation
An employee of the agency may not be called as an expert or opinion witness, for any party other than the TSA, in any proceeding governed by this subpart. An employee of a respondent may not be called by an agency attorney as an expert or opinion witness for the TSA in any proceeding governed by this subpart to which the respondent is a party.
Title 49: Transportation
PART 1503—INVESTIGATIVE AND ENFORCEMENT PROCEDURES
Subpart G—Rules of Practice in Transportation Security Administration (TSA) Civil Penalty Actions
§ 1503.227 Expert or opinion witnesses.
