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

FSA Enters Into an Agreement to Sell TRS to the London Stock Exchange

Subscribe to our newsletter

The Financial Services Authority (FSA) has entered into a conditional agreement to sell its Approved Reporting Mechanism (ARM) known as the Transaction Reporting System (TRS) to the London Stock Exchange (LSE) for £15m.

The TRS is an ARM established in the UK market for the reporting of transactions in regulated instruments by firms to the FSA in accordance with SUP 17 of the FSA Handbook and the Market in Financial Instruments Directive (MiFID). The FSA uses this information to detect and investigate suspected cases of market abuse, insider trading, market manipulation and is also used as part of its monitoring of supervised firm activity.

The introduction of MiFID in November 2007 increased the volume, scope and constituent of firms obliged to report and subsequently established a reporting regime and systems through which transactions are reported, known as ARMs. The FSA developed the TRS to provide firms with a method for meeting their MiFID reporting obligations. There is now a competitive market for the provision of transaction reporting services to the industry, in which the LSE operates its own ARM service through its UnaVista platform.

The FSA is confident that the ARM market is now sufficiently developed to enable firms to meet their reporting obligations to the FSA. The FSA therefore concluded that maintaining an ARM no longer formed part of its core role as a regulator. Following a lengthy and competitive sale process the FSA carefully selected an established operator in the London Stock Exchange, which will enable existing customers of TRS to fulfil their ongoing reporting obligations. In addition, the LSE’s UnaVista system offers additional services beyond those which are currently offered by TRS, which may be of benefit to TRS clients.

The LSE plans to migrate TRS customers to its UnaVista platform on completion of the transaction.

Subscribe to our newsletter

Related content

WEBINAR

Recorded Webinar: The future of market data – Harnessing cloud and AI for market data distribution and consumption

Market data is the lifeblood of trading, but as data volumes grow and real-time demands increase, traditional approaches to distribution and consumption are being pushed to their limits. Cloud technology and AI-driven solutions are rapidly transforming how financial institutions manage, process, and extract value from market data, offering greater scalability, efficiency, and intelligence. This webinar,...

BLOG

The ‘Always-On’ Gauntlet: How Converging Markets and 24/7 Trading are Forging the Next-Gen of Infrastructure

The concept of the ‘trading day’ is rapidly evolving. For generations, the rhythm of capital markets has been associated with the opening and closing bell, a predictable cycle that provided a crucial window for settlement, risk management, and system maintenance. But is that window now closing? A series of forward-looking discussions at A-Team Group’s recent...

EVENT

RegTech Summit New York

Now in its 9th year, the RegTech Summit in New York will bring together the RegTech ecosystem to explore how the North American capital markets financial industry can leverage technology to drive innovation, cut costs and support regulatory change.

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,...