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Title 31

Displaying title 31, up to date as of 9/08/2026. Title 31 was last amended 8/26/2026.
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Title 31Money and Finance: TreasuryPart / Section
Subtitle BRegulations Relating to Money and Finance51 – 1099
Chapter IIFiscal Service, Department of the Treasury200 – 399
Subchapter ABureau of the Fiscal Service200 – 399
Part 363Regulations Governing Securities Held in TreasuryDirect363.0 – 363.252
Subpart FMarketable Treasury Securities363.200 – 363.249
§ 363.200What Treasury securities does this subpart govern?
§ 363.201What other regulations govern book-entry marketable book-entry Treasury bills, notes, and bonds?
§ 363.202What marketable Treasury securities may I purchase and hold through my TreasuryDirect ® account?
§ 363.203After I purchase my marketable Treasury security in TreasuryDirect ®, is there a period of time during which I may not transfer the security?
§ 363.204What registrations are available for my marketable Treasury securities held in TreasuryDirect ®?
§ 363.205How do I reinvest the proceeds of a maturing security held in TreasuryDirect ®?
§ 363.206How can I transfer my marketable Treasury security into my TreasuryDirect ® account from another book-entry system?
§ 363.207Can I transfer my marketable Treasury security from my TreasuryDirect ® account to another TreasuryDirect account?
§ 363.208Can I transfer my marketable Treasury security from my TreasuryDirect ® account to an account in another book-entry system?
§ 363.209 [Reserved]
§ 363.210Is there any period of time during which I will be unable to process certain transactions regarding my security?
§§ 363.211-363.249 [Reserved]