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Number Name Status Rule Category Regulated Entity
Rule G-23 Activities of Financial Advisors
Fair Practice Dealers, Municipal Advisors, Bank Dealers
Rule G-23
Last Updated: 05/27/2011
Activities of Financial Advisors

Rule Summary: Requires dealers to evidence in writing financial advisory relationships and prohibits dealers from serving as financial advisor and underwriter or placement agent on the same issue.

Rule for:

Dealers, Municipal Advisors, Bank Dealers

Status:
Request for Comment (04/23/2026)
Request for Comment on Draft Amendments to MSRB Rules to Retire Financial Advisor Terminology Pursuant to the MSRB’s Municipal Advisor Retrospective Rule Review (as revised on May 6, 2026)
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Notice (05/06/2026)
Correction to MSRB Notice 2026-03 Requesting Comments on Draft Amendments to MSRB Rules to Retire Financial Advisor Terminology Pursuant to the MSRB’s Municipal Advisor Retrospective Rule Review
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