Working Group
REMIT

About

The Working Group REMIT (WG REMIT) was established in 2024 to support the ongoing reform of the Regulation on Wholesale Energy Market Integrity and Transparency, the EU’s framework for wholesale energy market surveillance. Its primary objective is to strengthen the integrity and transparency of wholesale energy markets – key prerequisites for efficient market functioning.

The group collaborates closely with key regulatory bodies and industry stakeholders, including the European Commission, the Agency for the Cooperation of Energy Regulators (ACER) and national regulatory authorities. This cooperation focuses particularly on improving data reporting practices, a core requirement under REMIT. To achieve this, WG REMIT brings together expertise from Registered Reporting Mechanisms (RRMs), Organised Market Places (OMPs), Inside Information Platforms (IIPs) and Persons Professionally Arranging and Executing Transactions (PPAETs).

WG REMIT also promotes best practices in market monitoring and surveillance to detect and deter market manipulation and insider trading. It provides guidance on developing secure, efficient and transparent energy markets and contributes to shaping robust, fit-for-purpose data reporting frameworks.

WG REMIT closely monitors legislative developments and contributes to discussions on their operational and legal implications for both market participants and infrastructure providers.

Head of Working Group

Eva Papadionysiou has served as Head of WG REMIT since January 2024.

After beginning her career in the investment trust and banking sectors in the UK and Greece, she joined the Hellenic Electricity Market and System Operator in 2007, before moving to the Hellenic Energy Exchange S.A. (HEnEx) in 2018.

Over these years, Eva has played a key role in the development of power and gas spot and derivatives markets, focusing on regulatory issues, market design, operations, surveillance, clearing and settlement. She currently serves as Director of the Markets’ Monitoring and Analysis Division at HEnEx.

Eva holds a Bachelor’s degree in Business Administration and a Master’s degree in Finance and Investment.