[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: 31CFR363.28] [Page 486] 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 B_General Provisions Governing Securities Held in TreasuryDirect Sec. 363.28 Does Public Debt reserve the right to require that any TreasuryDirect[supreg] transaction be conducted in paper form? We reserve the right to require any transaction to be conducted in paper form. Signatures on paper transactions must be certified or guaranteed as provided in Sec. 363.43. [70 FR 57434, Sept. 30, 2005]