CHAPTER I—FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY
- SUBCHAPTER A—GENERAL RULES (parts 1 to 3c)
- SUBCHAPTER B—REGULATIONS UNDER THE FEDERAL POWER ACT (parts 4 to 50)
- SUBCHAPTER C—ACCOUNTS, FEDERAL POWER ACT (parts 101 to 125)
- SUBCHAPTER D—APPROVED FORMS, FEDERAL POWER ACT AND PUBLIC UTILITY REGULATORY POLICIES ACT OF 1978 (parts 131 to 142)
- SUBCHAPTER E—REGULATIONS UNDER NATURAL GAS ACT (parts 152 to 158)
- SUBCHAPTER F—ACCOUNTS, NATURAL GAS ACT (parts 201 to 225)
- SUBCHAPTER G—APPROVED FORMS, NATURAL GAS ACT (parts 250 to 260)
- SUBCHAPTER H—PROCEDURES GOVERNING DETERMINATIONS FOR TAX CREDIT PURPOSES (parts 270 to 270)
- SUBCHAPTER I—OTHER REGULATIONS UNDER THE NATURAL GAS POLICY ACT OF 1978 AND RELATED AUTHORITIES (parts 280 to 286)
- SUBCHAPTER J—REGULATIONS UNDER THE POWERPLANT AND INDUSTRIAL FUEL USE ACT OF 1978 (parts 287 to 287)
- SUBCHAPTER K—REGULATIONS UNDER THE PUBLIC UTILITY REGULATORY POLICIES ACT OF 1978 (parts 290 to 294)
- SUBCHAPTER L—REGULATIONS FOR FEDERAL POWER MARKETING ADMINISTRATIONS (parts 300 to 301)
- SUBCHAPTER P—REGULATIONS UNDER THE INTERSTATE COMMERCE ACT (parts 340 to 349)
- SUBCHAPTER Q—ACCOUNTS UNDER THE INTERSTATE COMMERCE ACT (parts 351 to 352)
- SUBCHAPTER R—APPROVED FORMS, INTERSTATE COMMERCE ACT (parts 356 to 357)
- SUBCHAPTER S—STANDARDS OF CONDUCT FOR TRANSMISSION PROVIDERS (parts 358 to 358)
- SUBCHAPTER U—REGULATIONS UNDER THE PUBLIC UTILITY HOLDING COMPANY ACT OF 2005, FEDERAL POWER ACT AND NATURAL GAS ACT (parts 366 to 369)
- SUBCHAPTER W—REVISED GENERAL RULES (parts 375 to 382)
- SUBCHAPTER X—PROCEDURAL RULES (parts 385 to 391)