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Expanded Compact
Rule G-17
Last Updated: 11/06/2019
Conduct of Municipal Securities and Municipal Advisory Activities

Rule Summary: Requires dealers and municipal advisors to deal fairly with all persons and not to engage in any deceptive, dishonest or unfair practice.

Rule for:

Dealers, Municipal Advisors, Bank Dealers, Municipal Fund Securities

Status:
Request for Comment (12/11/2024)
Concept Release: MSRB Requests Comment on Potential Modernization of Municipal Fund Securities Disclosure Obligations
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Guidance (03/03/2025)
Time of Trade Disclosures in Inter-Dealer Transactions
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Rule G-31
Last Updated: No amendment history
Reciprocal Dealings with Municipal Securities Investment Companies

Rule Summary: Prohibits the solicitation of transactions in municipal securities with or for an investment company account in return for sales by the dealer of shares or units in the investment company.

Rule for:

Dealers, Bank Dealers

Status:
IF-1
Last Updated: 10/01/2025
Real-Time Transaction Reporting and Price Dissemination (The "Real-Time Transaction Reporting System" or "RTRS")
Status:
Notice (09/17/2025)
SEC Approves Amendments to MSRB Rule G-14 on Reporting of Transaction Prices
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