18 C.F.R. § 385.205 Tariff or rate filings (Rule 205).
Title 18 - Conservation of Power and Water Resources
A person must make a tariff or rate filing in order to establish or change any specific rate, rate schedule, tariff, tariff schedule, fare, charge, or term or condition of service, or any classification, contract, practice, or any related regulation established by and for the applicant.
Title 18: Conservation of Power and Water Resources
PART 385—RULES OF PRACTICE AND PROCEDURE
Subpart B—Pleadings, Tariff and Rate Filings, Notices of Tariff or Rate Examination, Orders To Show Cause, Intervention, and Summary Disposition
§ 385.205 Tariff or rate filings (Rule 205).

