Municipal Securities Rulemaking Board Proposes Changes to MSRB Rules G-12 and G-15

Summary

The Municipal Securities Rulemaking Board (MSRB) has filed a proposed rule change to define regular-way settlement for municipal securities transactions as occurring one business day after the trade date and update an outdated cross reference in Rule G-12.

Original source language: Federal Register — SECOpen original release →

Add your company to Business Communicator

We monitor business sources and connect attention with companies, profiles and services available in Business Communicator.

Create a free company profile Explore businesses on Business Maps →

Create a free company profile →

Explore insights

Business insights →

Global Markets News Trade Regulation News Business Technology News Fintech for Business: Payments & Banking News Supply Chain News Central Bank Policy News

Related business signals

Market regulation · 6/25/2026

OCC, Federal Agencies Publish Final Joint Rule for Financial Data Transparency Act

The Office of the Comptroller of the Currency (OCC), the Federal Reserve Board, the Federal Deposit Insurance Corporation (FDIC), the National Credit Union Administration (NCUA), the Consumer Financial Protection Bureau (CFPB), the Federal Housing Finance Agency (FHFA), the Commodity Futures Trading Commission (CFTC), the Securities and Exchange Commission (SEC), and the U.S. Department of the Treasury are publishing a final joint rule to establish data standards to promote interoperability of financial regulatory data across these agencies. This joint rule will be considered for potential incorporation into data standards for certain collections of information in separate rulemakings by the agencies or through other actions taken by the agencies.

Read summary →

Market regulation · 6/24/2026

CFTC and SEC Request Public Comment on Swap Data Reporting Changes

The Commodity Futures Trading Commission and the Securities and Exchange Commission are seeking public input on proposed modifications to the reporting requirements for swap and security-based swaps.

Read summary →

Market regulation · 8/26/2026

CFTC Proposes to Amend Regulations for Swap Execution Facilities

The Commodity Futures Trading Commission is proposing to remove the requirement for swap execution facilities to offer an order book for certain swap transactions, which are considered permitted under the Commodity Exchange Act.

Read summary →

Market regulation · 8/21/2026

CFTC Proposes Amendments to Reduce Duplicative Regulation for Commodity Pool Operators and Trading Advisors

The Commodity Futures Trading Commission is proposing changes to its registration requirements for commodity pool operators and trading advisors to reduce overlapping regulation and account for inflation, including an exemption for certain investment advisers and small commodity pools.

Read summary →

Market regulation · 8/6/2026

CFTC Proposes New Rules to Address Conflicts of Interest in Futures Markets

The Commodity Futures Trading Commission is proposing new regulations to improve financial oversight of futures commission merchants and address conflicts of interest between these firms and other market participants, including swap execution facilities, designated contract markets, and derivatives clearing organizations.

Read summary →

Market regulation · 7/21/2026

CFTC Issues Order to Exempt CME from Opening Price Settlement Requirement for Cash-Settled Futures

The Commodity Futures Trading Commission has issued an order providing exemptive relief to the Chicago Mercantile Exchange Inc. to facilitate the listing of cash-settled futures on individual equity securities, allowing for trading on its designated contract market and national securities exchange registration.

Read summary →