49 C.F.R. § 601.25 Participation by interested persons.
Title 49 - Transportation
(a) Any interested person may participate in rulemaking proceedings by submitting comments in writing containing information, views, or arguments. (b) In his/her discretion, the Administrator may invite any interested person to participate in the rulemaking procedures described in §601.29.
Title 49: Transportation
PART 601—ORGANIZATION, FUNCTIONS, AND PROCEDURES
Subpart C—Rulemaking Procedures
§ 601.25 Participation by interested persons.