---
kind: "unit"
title: "31"
title_heading: "Money and Finance: Treasury"
key: "subtB/chII/subchA/part357"
level: "part"
label: "Part 357"
heading: "Regulations Governing Book-Entry Treasury Bonds, Notes and Bills Held in Treasury/reserve Automated Debt Entry System (trades) and Legacy Treasury Direct"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/31/subtB-chII-subchA-part357"
sections_count: 28
---

# Part 357 — Regulations Governing Book-Entry Treasury Bonds, Notes and Bills Held in Treasury/reserve Automated Debt Entry System (trades) and Legacy Treasury Direct

Title 31 C.F.R. — Money and Finance: Treasury › Subtitle B — Regulations Relating to Money and Finance › Chapter II — Fiscal Service, Department of the Treasury › Subchapter A — Bureau of the Fiscal Service

## Contents

- [Subpart A — General Information](/cfr/31/subtB-chII-subchA-part357-subpartA.md)
- [Subpart B — Treasury/Reserve Automated Debt Entry System (TRADES)](/cfr/31/subtB-chII-subchA-part357-subpartB.md)
- [Subpart C — Legacy Treasury Direct Book-Entry Securities System (Legacy Treasury Direct)](/cfr/31/subtB-chII-subchA-part357-subpartC.md)
- [Subpart D — Additional Provisions](/cfr/31/subtB-chII-subchA-part357-subpartD.md)