49 C.F.R. § 1100.4 Information and inquiries.
Title 49 - Transportation
Persons with questions concerning these rules should either send a written inquiry addressed to the Secretary, Surface Transportation Board or should telephone the Secretary's Office. [64 FR 53267, Oct. 1, 1999]
Title 49: Transportation
PART 1100—GENERAL PROVISIONS
§ 1100.4 Information and inquiries.