18 CFR § 154.603 - Adoption of the tariff by a successor.

---
identifier: "/us/cfr/t18/s154.603"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "18 CFR § 154.603 - Adoption of the tariff by a successor."
title_number: 18
title_name: "Conservation of Power and Water Resources"
section_number: "154.603"
section_name: "Adoption of the tariff by a successor."
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"
---


# 154.603 Adoption of the tariff by a successor.

Whenever the tariff or contracts of a natural gas company on file with the Commission is to be adopted by another company or person as a result of an acquisition, or merger, authorized by a certificate of public convenience and necessity, or for any other reason, the succeeding company must file with the Commission, and post within 30 days after such succession, a tariff filing in the electronic format required by § 154.4 bearing the name of the successor company.

[Order 714, 73 FR 57535, Oct. 3, 2008]