Municipal Securities Supervision (MSRB Rule G-27)

Rule 3110 governs supervision of non-municipal securities activities. For municipal securities, the parallel framework is MSRB Rule G-27 (Supervision). For a Series 6 rep, G-27 applies to the municipal fund securities in the Series 6 scope: 529 college savings plans, Local Government Investment Pools (LGIPs), and Achieving a Better Life Experience (ABLE) accounts.

The structure of G-27 parallels FINRA Rule 3110. The key exam point is the principal qualification: supervision of municipal fund securities requires a Series 51 or Series 53 principal, not the Series 26 principal who supervises investment-company and variable-contracts business.

What does MSRB Rule G-27 cover?

MSRB Rule G-27 is the municipal-securities analog to FINRA Rule 3110. It governs dealer supervision of municipal securities activities.

For a Series 6 rep, G-27 applies to municipal fund securities, which include:

• 529 college savings plans
• Local Government Investment Pools (LGIPs)
• Achieving a Better Life Experience (ABLE) accounts

These are the municipal products in the Series 6 scope. Any supervisory question that names one of these products is likely a G-27 question.

What supervisory system does MSRB Rule G-27 require?

Each dealer must establish and maintain a system to supervise the municipal securities activities of each registered representative, registered principal, and other associated person. The system must be reasonably designed to achieve compliance with applicable securities laws, SEC regulations, and MSRB rules.

The system must include designation of one or more associated persons qualified as a Municipal Securities Principal or Municipal Fund Securities Limited Principal:

• Municipal Securities Principal (Series 53): primary responsibility for the dealer's overall municipal securities supervisory system
• Municipal Fund Securities Limited Principal (Series 51): responsibility for supervision of municipal fund securities specifically (the typical Series 6 touchpoint)
• General Securities Principal (Series 24): in some contexts, may perform a limited number of specific supervisory duties

The Series 53 principal is responsible for the overall municipal securities activities of the dealer, including:

• Written supervisory procedures (WSPs)
• Internal inspections
• Correspondence review
• Supervisory controls

A Series 51 principal may, in lieu of a Series 53 principal, be responsible for a dealer's supervisory functions as they relate to municipal fund securities (such as 529 plans), but not as they relate to any other types of municipal securities.

Exam Tip: Gotchas

• A Series 26 principal cannot supervise municipal fund securities sales. The Series 26 license is for investment-company and variable-contracts business. For 529 plans, LGIPs, and ABLE accounts, the dealer must designate a Series 51 or Series 53 principal. A firm that asks its Series 26 principal to approve 529 plan accounts without the correct municipal qualification has violated G-27.

What written supervisory procedures does MSRB Rule G-27 require?

Each dealer must adopt, maintain, and enforce WSPs reasonably designed to ensure the municipal-securities activities of the dealer and its associated persons comply with applicable rules.

The WSPs must codify the supervisory system and, at a minimum, establish procedures that describe how the designated principal will:

• Monitor compliance
• Supervise municipal securities activities

How must a municipal principal review transactions and accounts?

Municipal transactions and account activities must be reviewed by the appropriately qualified municipal principal.

G-27 parallels the FINRA 3110 requirements for:

• Correspondence review
• Transaction review
• Branch inspections

All adapted for municipal activities. A firm selling 529 plans runs the same review playbook as a firm supervising mutual funds, but with a Series 51 or Series 53 principal signing off on the municipal side.

How does MSRB Rule G-27 relate to FINRA Rules 3110 and 3120?

A dealer subject to both FINRA and MSRB rules must satisfy both sets of requirements:

• FINRA Rule 3110 and Rule 3120 cover non-municipal activities
• MSRB Rule G-27 covers municipal activities

In practice, firms integrate the supervisory system so that WSPs, inspections, and the 3120 testing cycle jointly cover all activities. Municipal-specific procedures are identified and assigned to the qualified municipal principal.

Exam Tip: Gotchas

• G-27 parallels FINRA 3110 in structure but applies to MUNICIPAL activities. Supervisory system, WSPs, qualified principal designation, correspondence and transaction review, branch inspection cycle. On the exam, a supervision question that names a 529 plan, LGIP, or ABLE account is a G-27 question, even if the answer mirrors what 3110 would require for a non-municipal product.

What are the most tested MSRB Rule G-27 supervision concepts?

Exam Tip: Gotchas

• For Series 6 reps, the main municipal touchpoint is 529 plans, LGIPs, and ABLE accounts (municipal fund securities). Supervision of those sales falls under MSRB G-27.
• Series 51 or Series 53 principal required for municipal fund securities supervision. A Series 26 principal alone is not qualified unless specifically authorized for limited specific duties.
• Series 53 principal has OVERALL municipal responsibility; Series 51 principal is limited to municipal fund securities only.
• G-27 parallels Rule 3110 in structure: supervisory system, WSPs, qualified principal designation, correspondence and transaction review, branch inspection cycle. The substance is the same; the applicable rule and the principal qualification differ.
• A firm doing both non-municipal and municipal business must satisfy BOTH FINRA 3110/3120 AND MSRB G-27. They are complementary regimes, not either-or.