[Code of Federal Regulations] [Title 31, Volume 2] [Revised as of July 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 31CFR363.200] [Page 501] TITLE 31--MONEY AND FINANCE: TREASURY CHAPTER II--FISCAL SERVICE, DEPARTMENT OF THE TREASURY PART 363_REGULATIONS GOVERNING SECURITIES HELD IN TREASURYDIRECT--Table of Contents Subpart F_Marketable Treasury Securities Sec. 363.200 What Treasury securities does this subpart govern? Source: 70 FR 57444, Sept. 30, 2005, unless otherwise noted. This subpart provides the rules for holding marketable Treasury bills, notes, and bonds in book-entry form in TreasuryDirect[supreg].