CFR > Title 31 - Money and Finance: Treasury > SUBTITLE B—Regulations Relating to Money and Finance > CHAPTER II—FISCAL SERVICE, DEPARTMENT OF THE TREASURY (parts 200 to 391) > SUBCHAPTER B—BUREAU OF THE PUBLIC DEBT (parts 306 to 391) > PART 315—REGULATIONS GOVERNING U.S. SAVINGS BONDS, SERIES A, B, C, D, E, F, G, H, J, AND K, AND U.S. SAVINGS NOTES > SUBPART O—Miscellaneous Provisions (§315.90 to §315.93) > 315.92—Preservation of rights.

315.92—Preservation of rights.

Nothing contained in these regulations shall be construed to limit or restrict existing rights which holders of savings bonds previously issued may have acquired under circulars offering the bonds for sale or under the regulations in force at the time of the purchase.