31 C.F.R. § 337.6 Conversions to book-entry.
Title 31 - Money and Finance: Treasury
Upon implementation of the book-entry debenture system, to be announced in advance by separate public notice, all new debentures will be issued only in book-entry form, and may not thereafter be converted to certificated form. Certificated debentures may, upon the owner's request in accordance with §337.5(c), be converted to book-entry. If such action is taken, the owner shall be deemed to have irrevocably waived the right to hold such debenture in certificated form.
Title 31: Money and Finance: Treasury
PART 337—SUPPLEMENTAL REGULATIONS GOVERNING FEDERAL HOUSING ADMINISTRATION DEBENTURES
Subpart A—Certificated Debentures
§ 337.6 Conversions to book-entry.
