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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?

09/23/22 - Press Releases
MSRB Launches Redesigned Website to Enhance Accessibility of Municipal Market Rules, Research and…
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09/16/22 - Press Releases
MSRB Votes to Amend Municipal Advisor Advertising and Registration Rules
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08/16/22 - Publication
MSRB Update: Summer 2022
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08/09/22 - Press Releases
MSRB Publishes Summary of Responses to its Request for Information on ESG Practices in the…
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08/02/22 - Press Releases
MSRB Seeks Comment on Potential Benefits and Challenges of Shortening Trade Reporting to Within One…
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07/29/22 - Press Releases
MSRB Elects New Board Leadership and Announces New Members for FY 2023 at Quarterly Meeting
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07/18/22 - Compliance Resource
Frequently Asked Questions Related to COVID-19 Pandemic Regulatory Relief
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02/21/20 - Publication
Libor Transition Information
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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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