Skip to main content

Page Guide

Filter by type of regulatory document or resource

Search only regulatory filings, notices, interpretive guidance and resources

Find regulatory documents by specific year

Find regulatory documents related to a specific rule

Additional filters

Show this page guide

Brand Banner

User account menu

Gateway Log In

Main navigation

Regulation & Compliance
- MSRB Rules
- The Rulemaking Process
- Interpreting the Rules
- Registration & Professional Qualifications
Data & Research
Education Center
News & Events
About Us

Search here: Search here: Enter at least 2 characters

Regulatory Documents for the
Municipal Market

Access MSRB requests for information and comment, notices, SEC filings, interpretive guidance and compliance resources in this dynamic reference library of regulatory documents.

banner

Select regulatory documents by category:

Regulatory Document Type

Compliance Resource (-) Compliance Resource
Interpretive Guidance Interpretive Guidance
Notice Notice
Requests for Comment (-) Requests for Comment
SEC Filing SEC Filing

Bill Payment
Check MA Qualifications
Compliance Calendar
Glossary of Terms
Investor Brochure
MSRB Manuals and Specifications
Municipal Advisory Client Brochure
Registered Firms and Professionals
Registering with the MSRB
Submit Data and Disclosures
Subscription Services and Products

Compliance Resource

Publication date:

Best Execution: The Investor's Perspective

Information for:

Dealers, Investors

Rule Number:

Share

Compliance Resource

Publication date:

Information for Municipal Securities Investors

Information for:

Dealers, General Public, Investors

Rule Number:

Share

Compliance Resource

Publication date:

Form G-45 Manual and Specifications

Information for:

Bank Dealers, Dealers, Municipal Fund Securities

Rule Number:

Share

Pagination

First page
Previous page
1
2
3
4
5
6
7
8
9

Accept Terms of Use

By clicking on the "Accept" box, I am indicating that I have read, agree to and intend to be legally bound by the Terms of Use and the Privacy Policy. I understand that the Terms of Use are a contract.

Terms of Use
Privacy Policy

I agree with these terms *

* Terms must be accepted to use the site.

Guidance, Notices & Resources

See All Documents

Search MSRB Regulatory Documents

Enter at least 2 characters

Filter by Year

Select Year
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001

Facet Filter by Year

Filter by Rule

Facet Filter by Rule

Regulatory Document Type

Compliance Resource (-) Compliance Resource
Interpretive Guidance Interpretive Guidance
Notice Notice
Requests for Comment (-) Requests for Comment
SEC Filing SEC Filing

RFC Status

Closed Requests Closed Requests

RFC Type

Concept Proposal Concept Proposal
Requests for Comment Requests for Comment
Requests for Information Requests for Information

Information for

Bank Dealers Bank Dealers
Dealers Dealers
General Public General Public
Investors Investors
Issuers Issuers
Municipal Advisors Municipal Advisors
Municipal Fund Securities Municipal Fund Securities

Clear all

MSRB Rule Book

View the MSRB Rule Book

MSRB Rule Book

Download a PDF copy of the MSRB Rule Book

Compliance Calendar

See the calendar of MSRB compliance dates

MSRB Regulatory News

Sign up here

Never miss an important update

Sign up for MSRB’s email updates here

Corporate office

Municipal Securities Rulemaking Board
1300 I Street NW, Suite 1000
Washington, DC 20005
202-838-1500

MSRB support

202-838-1330
MSRBSupport@msrb.org
System Status

OTHER MSRB WEBSITES

EMMA®
EMMA Labs

Footer contact links

CONTACT US

System Status

Terms of Use
Privacy Policy
DMCA Policy

1.0.031

©2025 Municipal Securities Rulemaking Board