Welcome to the MSRB

Welcome to the Municipal Securities Rulemaking Board's (MSRB) web site. The MSRB makes rules regulating dealers who deal in municipal bonds, municipal notes, and other municipal securities. This web site contains useful information for municipal securities investors, dealers and the general public.

The MSRB often posts changes, amendments, and additions to rules as well as notices about our services in the What's New section. The Press Releases section also contains frequently updated material about the MSRB’s ongoing initiatives affecting municipal securities market participants and investors.

The MSRB collects official documents and trade data relating to municipal securities, and makes them available to the public for free on its Electronic Municipal Market Access (EMMA) website.

MSRB's Electronic Municipal Market Access System Take me to the EMMA site   Read about primary market document submissions on EMMA   Issuers: Register to submit continuing disclosure documents to EMMA   Read about continuing disclosure submissions on EMMA

What's New

MSRB Issues Build America Bonds Report
MSRB Press Release
July 2, 2009

Interpretive Letter Regarding Solicitation Activity on Behalf of an Affiliated Company Pursuant to Rules G-37
and G-38
MSRB Notice 2009-40
July 2, 2009

MSRB Launches the Continuing Disclosure Service of EMMA
MSRB Notice 2009-39
July 1, 2009

MSRB, FINRA Issue Joint Investor Education Notice
MSRB Notice 2009-38
June 30, 2009

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