The European Securities and Markets Authority (ESMA) published an interim report on 4 May 2026, outlining initial findings from its Call for Evidence on simplifying financial transaction reporting. The report aims to reduce reporting burdens for market participants while maintaining regulatory oversight, impacting investment firms, trading venues, and national competent authorities across the EU.
The document, issued by ESMA's Market Data and Transparency Department, is an interim report that summarises responses received during the consultation period. It does not set mandatory rules but recommends potential simplifications, including harmonising reporting formats, reducing duplicative data fields, and aligning transaction reporting obligations under MiFIR and EMIR. The report does not propose concrete numerical targets but calls for further analysis on cost-benefit trade-offs.
Policy orientations and trade-offs ESMA identifies several policy orientations: streamlining reporting obligations could lower compliance costs for firms but may reduce the granularity of data available for market monitoring. The report suggests that simplifying reporting could enhance data quality by reducing errors, but warns that overly broad simplifications might weaken the ability to detect market abuse. A key trade-off lies between operational efficiency for firms and the precision of supervisory oversight.
Impact on stakeholders For investment firms and trading venues, the proposed simplifications could lead to moderate cost savings in compliance and IT systems. National competent authorities may face initial adaptation costs but benefit from more standardised data. Consumers and end-investors are indirectly impacted: lower compliance costs could reduce transaction fees, but less granular data might marginally affect market integrity safeguards. ESMA itself would need to update its technical standards, a moderate administrative effort.
Expected institutional follow-up ESMA will use the interim report to inform a final report expected in Q4 2026, which will include specific legislative recommendations. The European Commission is expected to consider these proposals in the context of the ongoing review of MiFIR and EMIR. National regulators and industry stakeholders are invited to submit additional feedback by 30 June 2026.
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