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Welcome to the
Municipal Securities Rulemaking Board

The MSRB protects and strengthens the municipal bond market, enabling access to capital, economic growth, and societal progress in tens of thousands of communities across the country.

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What’s New at the MSRB?

05/30/23 - Notice
MSRB Adopts Amendments to Rules G-12 and G-15, Shortening Regular-Way Settlement for Municipal…
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05/24/23 - Press Releases
MSRB Report Analyzes Buying Behavior in the Primary and Secondary Markets for Municipal Bonds
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05/17/23 - Publication
Municipal Variable-Rate Demand Obligations and Auction-Rate Securities (2009-2022)
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05/15/23 - Press Releases
MSRB Seeks Municipal Advisor Candidates for Board of Directors
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05/15/23 - Notice
SEC Approves Amended MSRB Rule G-40 on Advertising by Municipal Advisors, Related Amendments to…
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04/28/23 - Press Releases
MSRB Discusses Retrospective Rule Review Initiatives at Quarterly Board Meeting
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04/27/23 - Notice
MSRB Provides Additional Regulatory Relief by Further Extending the Temporary Timeframe for Remote…
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04/20/23 - Publication
First Quarter 2023 Municipal Securities Market Summary
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04/18/23 - Press Releases
MSRB Seeks Candidates for Visiting Scholar Program
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03/30/23 - Notice
SEC Approves New MSRB Rule G-46 on Duties of Solicitor Municipal Advisors and Related Amendments to…
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03/16/23 - Publication
Ways to Buy Municipal Bonds
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03/09/23 - Publication
Negative Yield Municipal Bonds
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03/01/23 - Press Releases
MSRB Publishes 2022 Fact Book of Municipal Securities Data
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02/16/23 - Press Releases
MSRB Seeks Comment on Draft Amendments to its Rules Regarding Time of Trade Disclosure and…
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01/27/23 - Press Releases
MSRB Discusses Regulatory Initiatives to Improve Municipal Market Transparency at Quarterly Board…
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01/13/23 - Press Releases
MSRB Publishes 2022 Annual Report and Audited Financial Statements
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01/12/23 - Publication
2022 Municipal Bond Market in Review
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01/05/23 - Notice
Designation Information Regarding Mandatory Participation in Business Continuity and Disaster…
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12/14/22 - Press Releases
MSRB Seeks Board of Directors Applicants
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12/13/22 - Notice
MSRB Amends Rule A-12, on Registration, and Provides Accompanying Form A-12 Changes
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12/12/22 - Press Releases
MSRB Announces Members of 2023 Compliance Advisory Group
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12/09/22 - Webinar
MSRB Webinar: Rule G-20 - Gifts, Gratuities, Non-Cash Compensation and Expenses of Issuance (1 CPE…
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11/17/22 - Press Releases
MSRB Reports Record Number of Trades in 2022
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11/16/22 - Notice
MSRB Extends Regulatory Relief for Remote Inspections and Files Amendments to Remove Expired…
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11/09/22 - Requests for Comment
Request for Comment on Draft Amendments to MSRB Rule G-32 to Streamline the Deadlines for…
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MSRB Rules & Interpretive Guidance

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Requests for Comment, Notices &
Compliance Resources

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How we fulfill our mission:
beyond rulemaking

Data & Research

MSRB data sets and original research help deepen understanding of municipal market trends.

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Education

MSRB resources empower investors and issuers to make informed decisions and facilitate compliance for regulated entities.

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Expertise

The MSRB is governed by a board of market experts and supported by a team of professional staff.

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Report a Complaint

Learn how to report a municipal market complaint.

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Electronic Municipal Market Access

The MSRB’s free EMMA website serves as the official
source for municipal securities data and documents.

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Electronic Municipal Market Access Labs

Explore our innovation sandbox and co-create
the future of market transparency.

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