CFR > Title 31 - Money and Finance: Treasury > SUBTITLE B—Regulations Relating to Money and Finance > CHAPTER II—FISCAL SERVICE, DEPARTMENT OF THE TREASURY (parts 200 to 391) > SUBCHAPTER B—BUREAU OF THE PUBLIC DEBT (parts 306 to 391) > PART 357—REGULATIONS GOVERNING BOOK-ENTRY TREASURY BONDS, NOTES AND BILLS HELD IN TREASURY/RESERVE AUTOMATED DEBT ENTRY SYSTEM (TRADES) AND LEGACY TREASURY DIRECT > SUBPART D—Additional Provisions (§357.40 to §357.45) > 357.45—Supplements, amendments, or revisions.

357.45—Supplements, amendments, or revisions.

The Secretary may, at any time, prescribe additional supplemental, amendatory or revised regulations with respect to securities, including charges and fees for the maintenance and servicing of securities in book-entry form.