About a-team Marketing Services
The knowledge platform for the financial technology industry
The knowledge platform for the financial technology industry

A-Team Insight Blogs

ISITC’s CAWG Finally Releases Long Awaited Corporate Actions US Market Practice Guide

Subscribe to our newsletter

Following two years of revisions since the first draft was first released in October 2007, ISITC’s Corporate Actions Working Group (CAWG) has finally released its best practice guidelines for the corporate actions market in the US. As the Securities Market Practice Group’s (SMPG) designated US market representative, the ISITC group has been charged with compiling, reviewing and amending these best practices, which cover the complete lifecycle of a corporate action, from the notification of an event to final confirmation of a payment.

Genevy Dimitrion, chair of ISITC, explains: “Since our inception, we have been working toward improving trade processing across the industry. As part of these efforts, our CAWG has continued to push forward on putting forth industry best practices in order to benefit the global market as a whole. As the financial services industry continues to undergo change, ISITC is committed to effecting positive change in the industry through the cooperative efforts of our member firms.”

The group completed its final review of the guide during the association’s member conference in September, although it notes that the document will be reviewed and updated on an ongoing basis to reflect future industry changes. Currently, the market practice guide covers the corporate action announcement, instruction, status, processing advice and payment confirmation flows. It defines the roles of all players in the corporate actions lifecycle and provides details on the data flows between these parties.

Moreover, the document provides templates for communications between parties for different steps in the corporate actions chain, including codes and their meanings. This level of detail should go some way to harmonising market practices across the US and eliminate some of the costly data reconciliation work required due to firms using different formats, or so the logic goes.

Given that ISITC has some clout in the market (unlike its European counterpart) and has been endorsed by the SMPG to carry out this work, these best practice guidelines should hopefully be taken on board by some of the larger firms in the space. However, it has taken two years to produce this document and corporate actions is a particularly complex and, surprisingly, changeable part of the financial services market, so these best practices may need updating sooner rather than later.

Moreover, the work required to harmonise practices for one country doesn’t bode well for the future of global corporate actions standardisation. If it takes this long to come to an agreement on one country’s best practices, how much longer would it potentially take if you throw international disparity and political disagreements into the mix?

If you take the opinion of Werner Frey, chairman of the European Securities Services Forum (ESSF), as gospel, these future market practices should be developed irrespective of the current models being used by each individual country. But as we all know, theories such as these are wonderful but putting them into practice is another kettle of fish entirely.

Subscribe to our newsletter

Related content

WEBINAR

Upcoming Webinar: Unlocking Transparency in Private Markets: Data-Driven Strategies in Asset Management

15 October 2025 10:00am ET | 3:00pm London | 4:00pm CET Duration: 50 Minutes As asset managers continue to increase their allocations in private assets, the demand for greater transparency, risk oversight, and operational efficiency is growing rapidly. Managing private markets data presents its own set of unique challenges due to a lack of transparency,...

BLOG

Modern Data Platforms Empower Critical Use Cases: Webinar Preview

No longer is it enough for financial institutions to be simply “on top” of their data management architecture. They need to be constantly looking for the next innovation to keep them ahead of the game in this fast-moving space. That’s why modern data management platforms are the focus of so many organisations at the moment....

EVENT

Data Management Summit London

Now in its 16th year, the Data Management Summit (DMS) in London brings together the European capital markets enterprise data management community, to explore how data strategy is evolving to drive business outcomes and speed to market in changing times.

GUIDE

Regulatory Data Handbook 2025 – Thirteenth Edition

Welcome to the thirteenth edition of A-Team Group’s Regulatory Data Handbook, a unique and practical guide to capital markets regulation, regulatory change, and the data and data management requirements of compliance across Europe, the UK, US and Asia-Pacific. This year’s edition lands at a moment of accelerating regulatory divergence and intensifying data focused supervision. Inside,...