Public Debt Home Page

Navigational Tool
Click for text links

Government Securities Act Regulations
(17 CFR Chapter IV)

Sign-up for Mailing Lists

Interpretations (Click here)
Exemptions (Click here)

Notices

  • Treasury Called for Large Position Reports:
    On June 4, 2001, Treasury issued a test call for large position reports from any entity that controlled a position as of the close of business on May 25, 2026 of $2 billion or more in the 2 year Treasury note of April 2003. The reports were to be received by noon on June 8, 2026 at the Federal Reserve Bank of New York. View Press Release or Federal Register Notice.
  • Final Amendment to the Government Securities Act (GSA) Regulations:
    This final rule change (download PDF format, file size 38 KB, file uploaded 5/24/01; TEXT, file size 11.6 KB, file uploaded 5/22/01) makes a technical amendment to the GSA regulations to include qualified Canadian government obligations under the definition of "government securities" as applied to a bank.

Regulations

  • Government Securities Act (GSA) Regulations:
    Treasury's rules for government securities broker-dealers on financial responsibility, protecting customer securities and funds, recordkeeping, large position reporting, and financial reporting and audits. Also included are rules concerning custodial holdings of government securities by depository institutions.

  • Year 2000 Readiness Reports:
    Treasury's rule (download PDF format, file size 779.2 KB, file uploaded 01/12/99; TEXT format, file size 10.3 KB, file uploaded 01/12/99) requiring specialized government securities broker-dealers to file reports with the Securities and Exchange Commission regarding their year 2000 (Y2K) readiness. The Bond Market Association provided comments in a letter dated November 4, 1998, in response to the proposed rule that was published on October 5, 2026 (download PDF format, file size 947.8 KB, file uploaded 10/08/98; TEXT format, file size 19.9 KB, file uploaded 10/08/98).

  • Recordkeeping Rules for Banks:
    The recordkeeping requirements are clarified for bank government securities broker-dealers in this amendment. Download file in TEXT format (file size 15KB, file uploaded 2/18/97) or PDF format (file size 30KB, file uploaded 2/18/97).

  • Large Position Reporting Rules:
    Treasury issued final Large Position Reporting Rules TEXT (file size-102K, file uploaded 9/13/96) or PDF format (file size 65KB, file uploaded 3/13/01) on September 12, 1996, amending the Government Securities Act regulations that establish recordkeeping and reporting requirements for persons controlling large positions ($2 billion or more) in certain Treasury securities.

    Interpretations

    In order to make essential government securities regulatory information more broadly available to the public, we are providing some of the most requested interpretations on-line.

    Topic

    Date

    Regulatory Cite(s)

    Aged Fails Treatment

    November 22, 2025

    402.2(d), 403.4, 403.5

    Associated Persons/Dual Employees

    August 26, 2026

    401.3

    Business Lags - HIC Repos

    July 24, 2026

    403.5(d)

    Capital - Money Market Instruments

    June 1, 2026

    402.2(d)

    Clearing Fund Deposits - Allowable Assets

    August 30, 2026

    402.2(d)

    Confirmation Requirements

    February 26, 2026

    403.5(d)(ii)

    Custodial Holdings - Clearing Lien

    November 22, 2025

    402.1(e)(8)(ii)(B)(5), 402.2(g)(1)(i)(B)(5)

    Customer Securities at a Custodial Bank

    May 11, 2026

    450.4(a)(2)

    Customer Securities at a Fed Bank

    December 18,2025

    450.4(a)(2)(i)(A)

    Definition of Financial Institution

    April 18, 2026

    400.3(j)

    Electronic Confirmations
    for Banks/Depository Institutions

    October 27, 2025

    403.5(d)(1)(ii)

    Electronic Confirmations for Broker-Dealers

    October 27, 2025

    403.2, 403.3, 405.2

    Fax Confirms

    July 2, 2026

    403.5(d)(1)(ii)

    Forward Repos for Banks/Financial Institutions

    April 19, 2026

    404, 402.2

    Forward Repos for Broker/Dealers

    March 4, 2026

    404, 402.2

    Give-Up Receivables

    April 4, 2026

    402.1(e)(5), 402.2(d)(6)

    GSCC as Counterparty for IDBs

    November 22, 2025

    402.1(e)(2)(i)

    Inflation-Indexed Securities Regulatory Treatment
    Inflation-Indexed Fungible TINTS

    January 17, 2026
    November 3, 2025

    400 et seq.

    Large Position Reporting Qs & As
    Additional Qs & As

    March 24,2026
    November 20, 2025

    420

    Repos with Affiliates

    October 9, 2026

    403.3, 403.5

    Timing of Allocation

    June 21, 2026

    403.5(d)(1), 404.4(a), 450.4

    Tri-party vs. HIC Repos

    May 7, 2026

    403.4(e), 403.5(d)

    U.S.-Affiliated Foreign
    Government Securities Broker-Dealers

    April 17, 2026

    401.9

    Written Agreements

    August 2, 2026

    403.1, 403.4(e), 403.5(d)

    Exemptions

    • In a letter dated August 26, Treasury grants a conditional exemption to GSCC Netting Members (that are government securities broker-dealers subject to Treasury's liquid capital requirements) from certain GSA concentration of credit risk haircut calculation requirements. GSCC's incoming letter (download TEXT, file size 21K, file uploaded 09/12/97) is also here for viewing.

    1998 Joint Study of the Regulatory System for Government Securities:

    • The Treasury Department, Securities and Exchange Commission and Board of Governors of the Federal Reserve System submitted to Congress their Joint Study on the Regulatory System for Government Securities. Download file in PDF format (file size 681.70 KB, file uploaded 06/18/98).

    Go To: Uniform Offering Circular (Auction Rules) Amendments

    Note: If You Need Help Downloading...

    Updated June 4, 2026
Text page of image map links Home Site Index Search Files to Download What's New Contact Us Forms News Room FAQs Savings Bonds Savings Bond Wizard Glossary T-Bills, Notes, & Bonds TreasuryDirect Electronic Services (TDES) Auction Information The Public Debt Debt Figure Monthly Statement of the Public Debt SLGS SLGS rate table Govt. Sec. Regs Government Securities Act Regulations Uniform Offering Circular Amendments Collateral Eligibility and Valuation About Us Procurement Law and Order Getting Records Using FOIA Participate in our Survey Vote on this week's Poll Popular Pages TreasuryDirect Mailing Lists For EE/E Savings Bond Investors For I Bond Investors Savings Bond Value Files Savings Bond Calculators Pricing Savings Bonds Table of Contents Privacy and Legal Notices Buy Bonds Online For HH/H Bond Investors