18 CFR § 154.103 - Composition of tariff.
---
identifier: "/us/cfr/t18/s154.103"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "18 CFR § 154.103 - Composition of tariff."
title_number: 18
title_name: "Conservation of Power and Water Resources"
section_number: "154.103"
section_name: "Composition of tariff."
chapter_name: "FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY"
subchapter_number: "E"
subchapter_name: "REGULATIONS UNDER NATURAL GAS ACT"
part_number: "154"
part_name: "RATE SCHEDULES AND TARIFFS"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "15 U.S.C. 717-717w; 31 U.S.C. 9701; 42 U.S.C. 7102-7352."
regulatory_source: "Order 582, 60 FR 52996, Oct. 11, 1995, unless otherwise noted."
cfr_part: "154"
---
# 154.103 Composition of tariff.
(a) The tariff must contain sections, in the following order: A table of contents, a preliminary statement, a uniform resource locator for the Internet address of a map of the system, currently effective rates, composition of rate schedules, general terms and conditions, form of service agreement, and an index of customers.
(b) Rate schedules must be grouped according to class and numbered serially within each group, using letters before the serial number to indicate the class of service. For example: FT-1, FT-2 may be used for firm transportation service; IT-1, IT-2 may be used for interruptible transportation service; X-1, X-2 may be used for schedules for which special exception has been obtained.
[Order 582, 60 FR 52996, Oct. 11, 1995, as amended by Order 801, 79 FR 75050, Dec. 17, 2014]