Municipal Bond Dealers Get Clearer Confirmation Rules
Published Date: 6/23/2026
Notice
Summary
The Municipal Securities Rulemaking Board (MSRB) is updating Rule G-12 to simplify and clarify how dealers confirm certain municipal securities trades that can’t be checked automatically. This change affects brokers and dealers by retiring old confusing guidance and making the rules clearer. The new rules will kick in within a year, with no extra costs expected.
Analyzed Economic Effects
5 provisions identified: 4 benefits, 0 costs, 1 mixed.
Specific Confirmation Info Standardized
The amended Rule G-12(c) lists the exact information required on inter-dealer confirmations, including confirming party contact info, contra party identification, purchase/sale designation, par value (or maturity value for zero coupon), trade date, settlement date, yield and dollar price computed per MSRB Rule G-33, amount of concession, final monies, delivery details, issuer name, a securities identifier (CUSIP or alternative), maturity date, interest rate, and dated date. The rule groups these items into three categories (transaction info, identification info, and additional securities info).
Dealers: Confirmation Rules Clarified
If you are a broker or dealer, Rule G-12(c) has been amended to put existing interpretive guidance into the rule and to retire or revise old guidance for inter-dealer municipal securities trades that are ineligible for automated comparison. The change explicitly covers inter-dealer trades in digital, tokenized, or other municipal securities that do not have CUSIP numbers and will apply equally to all dealers who engage in transactions subject to Rule G-12(c).
Some Descriptive Disclosures Removed
The amendment removes certain descriptive confirmation requirements from Rule G-12(c) for inter-dealer trades, including credit backing, features of securities, status of securities, and tax information. The MSRB noted that dealers remain subject to other MSRB rules for obligations that are not part of inter-dealer confirmations.
No New Requirements or Extra Costs
The MSRB and the SEC stated that the amended Rule G-12(c) would not impose any new requirements, would eliminate obsolete or superfluous requirements, and that no extra costs are expected. The Commission also found the change would apply equally to all dealers subject to Rule G-12(c).
Implementation Timing and Guidance Retirement
The MSRB will publish a regulatory notice listing the interpretive guidance items being retired or revised no later than 90 days after the SEC approval, and the rule's effective date will occur no later than one year after approval. The retirement and revision of related interpretive guidance will occur simultaneously with the rule's effective date.
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