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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 18
Chapter I
Part 154 - PART 154—RATE SCHEDULES AND TARIFFS
Subpart A [§ 154.1 - § 154.8] - Subpart A—General Provisions and Conditions
Subpart B [§ 154.101 - § 154.112] - Subpart B—Form and Composition of Tariff
Subpart C [§ 154.201 - § 154.210] - Subpart C—Procedures for Changing Tariffs
Subpart D [§ 154.301 - § 154.315] - Subpart D—Material To Be Filed With Changes
Subpart E [§ 154.400 - § 154.403] - Subpart E—Limited Rate Changes
Subpart F [§ 154.501 - § 154.502] - Subpart F—Refunds and Reports
Subpart G [§ 154.600 - § 154.603] - Subpart G—Other Tariff Changes
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