31 CFR § 357.1 - Effective date.

---
identifier: "/us/cfr/t31/s357.1"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "31 CFR § 357.1 - Effective date."
title_number: 31
title_name: "Money and Finance: Treasury"
section_number: "357.1"
section_name: "Effective date."
chapter_name: "FISCAL SERVICE, DEPARTMENT OF THE TREASURY"
subchapter_number: "A"
subchapter_name: "BUREAU OF THE FISCAL SERVICE"
part_number: "357"
part_name: "REGULATIONS GOVERNING BOOK-ENTRY TREASURY BONDS, NOTES AND BILLS HELD IN TREASURY/RESERVE AUTOMATED DEBT ENTRY SYSTEM (TRADES) AND LEGACY TREASURY DIRECT"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "31 U.S.C. chapter 31; 5 U.S.C. 301; 12 U.S.C. 391."
regulatory_source: "51 FR 18265, May 16, 1986, unless otherwise noted."
cfr_part: "357"
---


# 357.1 Effective date.

Subpart B of this part, the definitions of *Adverse Claim, Book-entry Security, Entitlement Holder, Federal Reserve Bank Operating Circular, Funds Account, Issue, Participant, Participant's Securities Account, Person, Revised Article 8, Securities Intermediary, Security Entitlement, State,* and *Transfer Message* and revisions to the definitions of *Security* and *TRADES,* and §§ 357.42 and 357.44 and the revisions to § 357.41 are effective January 1, 1997. All other provisions in effect prior to January 1, 1997, remain in effect.

[61 FR 43628, Aug. 23, 1996]