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Municipal Securities Rulemaking Board (MSRB)

What Is the Municipal Securities Rulemaking Board (MSRB)?

The Municipal Securities Rulemaking Board (MSRB) is a nonprofit organization that creates rules regulating the municipal securities market in the United States. Municipal securities include bonds issued by state and local governments to finance public projects.

The MSRB helps ensure transparency, fairness, and efficiency in the municipal bond market.

Why It Matters

Municipal bonds help finance essential infrastructure such as schools, hospitals, roads, and public utilities. Oversight of this market helps protect investors and ensures that municipalities can raise funds effectively.

Regulation also helps prevent fraud and promotes fair trading practices.

How the MSRB Works

The MSRB develops rules governing brokers, dealers, and advisors who participate in municipal securities transactions.

Its responsibilities include:

  • establishing conduct rules for municipal securities professionals
  • promoting transparency in bond pricing and disclosures
  • operating the EMMA system (Electronic Municipal Market Access) that provides public i
  • information about municipal bonds

Regulatory enforcement is handled by agencies such as the SEC and FINRA.

Example

An investor researching a municipal bond can review disclosures and trade data through the MSRB’s EMMA system.

MSRB vs FINRA

  • The MSRB writes rules for the municipal securities market.
  • FINRA enforces many of these rules for brokerage firms.

FAQs About the MSRB

What are municipal securities?
They are bonds issued by state or local governments.

Does the MSRB enforce its rules?
No. Enforcement is handled by regulators such as the SEC and FINRA.

What is EMMA?
EMMA is the MSRB’s public website providing information about municipal bonds.

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