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

DSB Sets Up Change and Challenge Processes for OTC Derivative ISINs

Subscribe to our newsletter

The Data Service Bureau (DSB) that issues ISINs for OTC derivatives under MiFID II has set up change and challenge processes. The change request addresses issues with existing ISINs or with the product definition templates supplied by the DSB for the creation of OTC derivative ISINs. The challenge process allows users to challenge existing ISINs, for example on the basis of an inconsistent underlying ISIN, using a web-based form.

While firms within the scope of MiFID II say the DSB is doing a better than previously expected job on issuing ISINs for OTC derivatives and that all is going relatively smoothly, the DSB acknowledges that some changes are inevitable.

To help users achieve change, it has published a change request document that provides users with a detailed definition of the process required to take a change request from initiation through to release. It also provides examples of change scenarios.

The document notes the DSB’s aim to follow a common change request process to provide participants in the process with a clear understanding of the state of the request and further steps that are to be taken in addressing an issue, and states: “The change request process set out in this document is expected to evolve as industry use of the DSB service matures, therefore this should be considered a living document.”

Subscribe to our newsletter

Related content

WEBINAR

Upcoming Webinar: Managing Non-Financial Misconduct Under SMCR

9 October 2025 11:00am ET | 3:00pm London | 4:00pm CET Duration: 50 Minutes Non-financial misconduct—encompassing behaviours such as bullying, sexual harassment, and discrimination is a key focus of the Senior Managers and Certification Regime (SMCR). The Financial Conduct Authority (FCA) has underscored that such misconduct is not only unethical but also poses significant risks...

BLOG

Denodo says its New Agora Platform is Built to Tame New Data Challenges

Data management services provider Denodo says it has tooled its latest innovation to provide solutions for a four-prong set of new challenges that the changing face of financial services has presented institutions. Agora, the company’s new cloud-based data management platform, addresses the critical needs that the Californian company highlighted in a recent white paper. They...

EVENT

TradingTech Summit MENA

The inaugural TradingTech Summit MENA takes place in November and examines the latest changes and innovations in trading technology and explores how technology is being deployed to create an edge in sell side and buy side capital markets financial institutions in the region.

GUIDE

AI in Capital Markets: Practical Insight for a Transforming Industry – Free Handbook

AI is no longer on the horizon – it’s embedded in the infrastructure of modern capital markets. But separating real impact from inflated promises requires a grounded, practical understanding. The AI in Capital Markets Handbook 2025 provides exactly that. Designed for data-driven professionals across the trade life-cycle, compliance, infrastructure, and strategy, this handbook goes beyond...