Click to see Rules that have recent rulemaking activity or compliance resources:

Expanded Compact
Number Name Status Rule Category Regulated Entity
Rule G-34 CUSIP Numbers, New Issue, and Market Information Requirements Market Transparency Dealers, Municipal Advisors, Bank Dealers
Rule G-47 Time of Trade Disclosure
Fair Practice Dealers, Bank Dealers, Municipal Fund Securities
Rule A-8 Rulemaking Procedures Dealers
Rule G-34
Last Updated: 12/14/2017
CUSIP Numbers, New Issue, and Market Information Requirements

Rule Summary: Establishes requirements relating to CUSIP numbers for dealers and, in competitive offerings, municipal advisors; requires underwriter participation in the New Issue Information Dissemination Service (NIIDS); and requires submission of certain information and documents related to auction rate securities and variable rate demand obligations to the SHORT system.

Rule for:

Dealers, Municipal Advisors, Bank Dealers

Status:
Rule G-47
Last Updated: 03/03/2025
Time of Trade Disclosure

Rule Summary: Requires dealers to disclose to customers at or prior to the time of trade all material information known or available publicly through established industry sources.

Rule for:

Dealers, Bank Dealers, Municipal Fund Securities

Status:
Request for Comment (12/11/2024)
Concept Release: MSRB Requests Comment on Potential Modernization of Municipal Fund Securities Disclosure Obligations
View Notice
Guidance (03/03/2025)
Time of Trade Disclosures in Inter-Dealer Transactions
View Guidance
Rule A-8
Last Updated: No amendment history
Rulemaking Procedures
Rule for:

Dealers

Status:
Print