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

Expanded Compact
Number Name Status Rule Category Regulated Entity
Rule G-25 Improper Use of Assets Fair Practice Dealers, Bank Dealers
Rule D-15 Sophisticated Municipal Market Professional Dealers, Bank Dealers
IF-2 Short-Term Obligation Rate Transparency System
Rule G-25
Last Updated: 09/19/1983
Improper Use of Assets

Rule Summary: Prohibits dealers from improperly using municipal securities or funds held on behalf of another person, guaranteeing customers against loss in customer accounts and transactions, and sharing in profits and losses of customer accounts and transactions by any dealer.

Rule for:

Dealers, Bank Dealers

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Rule D-15
Last Updated: No amendment history
Sophisticated Municipal Market Professional
Rule for:

Dealers, Bank Dealers

Status:
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Request for Comment (11/03/2025)
Request for Comment on MSRB Rule D-15 Defining the Term Sophisticated Municipal Market Professional
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IF-2
Last Updated: No amendment history
Short-Term Obligation Rate Transparency System
Status:
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