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

Recorded Webinar: Hearing from the Experts: AI Governance Best Practices

The rapid spread of artificial intelligence in the financial industry presents data teams with novel challenges. AI’s ability to harvest and utilize vast amounts of data has raised concerns about the privacy and security of sensitive proprietary data and the ethical and legal use of external information. Robust data governance frameworks provide the guardrails needed...

BLOG

AI Everywhere at A-Team Group’s RegTech Summit (NYC) 2025

Artificial intelligence was the recurring theme this year’s A-Team Group RegTech Summit in New York. Across conversations on AI governance, agentic workflows, crypto compliance, surveillance, AML transformation and regulatory reporting, a single theme cut through: AI is becoming embedded in the regulatory fabric of financial services, but its adoption must remain grounded, explainable, and anchored...

EVENT

Data Management Summit New York City

Now in its 15th year the Data Management Summit NYC brings together the North American 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,...