---
kind: "section"
citation: "31 C.F.R. § 363.1"
title: "31"
number: "363.1"
heading: "What Treasury securities are covered by these regulations?"
url: "https://uscodex.org/cfr/31/363.1"
---

# §363.1. What Treasury securities are covered by these regulations?


The regulations in this part apply to book-entry Treasury securities held in the TreasuryDirect ® system.


## Notes

### Authority

Authority: 5 U.S.C. 301; 12 U.S.C. 391; 31 U.S.C. 3102, et seq.; 31 U.S.C. 3121, et seq.

### Source

Source: 67 FR 64286, Oct. 17, 2002, unless otherwise noted.