31 CFR § 306.127 - Preservation of existing rights.

---
identifier: "/us/cfr/t31/s306.127"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "31 CFR § 306.127 - Preservation of existing rights."
title_number: 31
title_name: "Money and Finance: Treasury"
section_number: "306.127"
section_name: "Preservation of existing rights."
chapter_name: "FISCAL SERVICE, DEPARTMENT OF THE TREASURY"
subchapter_number: "A"
subchapter_name: "BUREAU OF THE FISCAL SERVICE"
part_number: "306"
part_name: "GENERAL REGULATIONS GOVERNING U.S. SECURITIES"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "31 U.S.C. Chapter 31; 5 U.S.C. 301; 12 U.S.C. 391."
regulatory_source: "38 FR 7078, Mar. 15, 1973, unless otherwise noted."
cfr_part: "306"
---


# 306.127 Preservation of existing rights.

Nothing contained in these regulations shall limit or restrict existing rights which holders of securities heretofore issued may have acquired under the circulars offering such securities for sale or under the regulations in force at the time of acquisition.