Regulation on Wholesale Energy Market Integrity and Transparency
Introduction and Overview
The Regulation on Wholesale Energy Market Integrity and Transparency (REMIT), formally Regulation (EU) No 1227/2011, is a key piece of EU legislation designed to establish a common framework for ensuring transparency and integrity in European wholesale energy markets. Its primary objective is to detect and deter market abuse, specifically insider trading and market manipulation, thereby fostering public confidence in the functioning of energy markets, promoting fair competition, and ensuring that wholesale prices accurately reflect supply and demand.
The regulation creates a sector-specific framework for monitoring trading in wholesale energy products. The Agency for the Cooperation of Energy Regulators (ACER) is tasked with collecting and analyzing trading data to identify potential abusive practices.
Evolution and Relation to Other Laws
REMIT was originally adopted in 2011 to address the increasing integration of EU energy markets and the potential for cross-border market abuse that was not adequately covered by existing financial market legislation. It is designed to be coherent with, but distinct from, financial market regulations such as the Market Abuse Regulation (MAR - Regulation (EU) No 596/2014) and the Markets in Financial Instruments Directive (MiFID II - Directive 2014/65/EU).
In 2024, the regulation was significantly amended by Regulation (EU) 2024/1106 (often referred to as REMIT II). This update aimed to strengthen the existing framework by:
- Enhancing ACER's powers: Granting ACER direct investigatory powers, including the ability to conduct on-site inspections, request information, and impose periodic penalty payments.
- Improving data quality and reporting: Clarifying reporting obligations and the roles of Registered Reporting Mechanisms (RRMs) and Inside Information Platforms (IIPs).
- Expanding scope: Explicitly including hydrogen markets and introducing new transparency measures for the Liquefied Natural Gas (LNG) market, requiring ACER to publish daily LNG price assessments and benchmarks.
- Clarifying rules for third-country participants: Requiring market participants from outside the EU to designate a representative within the Union.
Main Goals and Objectives
The main goals of REMIT are to:
- Prohibit market abuse: Explicitly forbid insider trading and market manipulation in wholesale energy markets.
- Increase market transparency: Mandate the timely and effective public disclosure of inside information that could affect market prices.
- Establish a monitoring framework: Create a system for the comprehensive monitoring of wholesale energy trading across the EU, led by ACER in cooperation with National Regulatory Authorities (NRAs).
- Ensure a coordinated approach: Foster cooperation between energy regulators, financial authorities, and competition authorities to tackle market abuse that spans both energy and financial markets.
Who It Applies To
REMIT applies to any market participant, which is defined as any person or entity that enters into transactions, including placing orders to trade, in one or more wholesale energy markets. This includes:
- Energy producers (power plants, gas producers)
- Energy traders and suppliers
- Transmission System Operators (TSOs), Distribution System Operators (DSOs), and operators of storage and LNG facilities
- Large industrial consumers with a consumption capacity exceeding 600 GWh per year
- Financial institutions trading in wholesale energy products
- Persons professionally arranging or executing transactions
Key Dates and Timeline
- 25 October 2011: Original REMIT Regulation (EU) No 1227/2011 adopted.
- 8 December 2011: Published in the Official Journal of the EU.
- 28 December 2011: Entered into force.
- 11 April 2024: First major amending Regulation (EU) 2024/1106 adopted.
- 13 June 2024: Second major amending Regulation (EU) 2024/1789 adopted.
Exemptions
The regulation includes specific, limited exemptions from the prohibition on insider trading. For example:
- Transactions by TSOs for the purpose of ensuring the safe and secure operation of the energy system.
- Transactions by producers or operators to cover immediate physical losses from unplanned outages, provided certain conditions are met and the transaction is reported to ACER and the NRA.
- Actions taken by market participants under national emergency rules where market mechanisms have been suspended.
Key Provisions and Requirements
Prohibition of Market Abuse
- Insider Trading (Article 3): Prohibits persons who possess inside information from using it to acquire or dispose of wholesale energy products, disclosing it to others (except in the normal course of their duties), or recommending trades based on it.
- Market Manipulation (Article 5): Prohibits engaging in or attempting to engage in market manipulation. This includes entering into transactions that give false or misleading signals about supply, demand, or price, or disseminating false information.
Transparency and Reporting Obligations
- Disclosure of Inside Information (Article 4): Market participants must publicly disclose inside information they possess in an effective and timely manner. The 2024 amendment mandates this disclosure must be done through authorized Inside Information Platforms (IIPs).
- Data Collection (Article 8): Market participants must report records of all their wholesale energy market transactions, including orders to trade, to ACER. This reporting is done via authorized Registered Reporting Mechanisms (RRMs).
- Registration of Market Participants (Article 9): All market participants must register with the NRA in the Member State where they are established or resident. Participants from third countries must designate a representative in the EU and register.
Monitoring and Enforcement
- Market Monitoring (Article 7): ACER is responsible for monitoring trading activity across the EU to detect potential breaches. NRAs cooperate with ACER and can monitor markets at a national level.
- ACER's Enhanced Powers (Article 13): The 2024 amendments grant ACER the power to conduct investigations into suspected cross-border breaches, including carrying out on-site inspections and requesting information directly from market participants.
- LNG Transparency (Articles 7a-7e): ACER is tasked with collecting LNG market data and publishing a daily LNG price assessment and benchmark to improve market transparency.
Affected Products, Actors, and Processes
- Affected Products: Wholesale energy products, which include contracts and derivatives related to the supply, transportation, and storage of electricity, natural gas, LNG, and hydrogen within the EU.
- Affected Actors: All market participants as defined above, ACER, NRAs, Organised Marketplaces (OMPs), IIPs, and RRMs.
- Affected Processes: Energy trading (both on exchanges and over-the-counter), data reporting, public disclosure of information, market surveillance, and regulatory investigation and enforcement.
Penalties and Enforcement
Member States are required to lay down rules on penalties for infringements of REMIT, which must be effective, proportionate, and dissuasive. The 2024 amendments introduced minimum levels for the maximum administrative fines that NRAs can impose:
- For legal persons: At least 15% of total annual turnover for breaches of insider trading or market manipulation rules.
- For natural persons: At least €5,000,000 for breaches of insider trading or market manipulation rules.
Furthermore, ACER is empowered to impose periodic penalty payments on persons to compel them to comply with decisions related to on-site inspections and requests for information during an investigation.
Pillars
Audience
Applicable area
Categories
Wholesale Energy Market Integrity and Transparency Regulation
Industries
Regulation domains
Timeline
- ProposedDec 8, 2010
- AdoptedOct 25, 2011
- PublishedDec 7, 2011
- In ForceDec 28, 2011
- In ApplicationDec 28, 2011
- Last UpdatedSep 18, 2026
The Regulation on Wholesale Energy Market Integrity and Transparency (REMIT) has a multi-stage implementation timeline, with core prohibitions applying early and reporting obligations phased in later, followed by new requirements from the 2024 amendment (REMIT II).
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From 28 December 2011: The core prohibitions against insider trading (Article 3) and market manipulation (Article 5) became directly applicable to all market participants active in EU wholesale energy markets.
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Phased Reporting Obligations: The requirement to report transaction data to the Agency for the Cooperation of Energy Regulators (ACER) under Article 8 was rolled out as follows:
- From 7 October 2015: All market participants were required to report transactions in standardized wholesale energy products concluded at organised marketplaces.
- From 7 April 2016: The reporting obligation was extended to cover all other wholesale energy products, including non-standard supply contracts and transactions in the transportation of electricity and natural gas.
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Deadlines under REMIT II (Amending Regulation (EU) 2024/1106):
- From 7 May 2024: The amended regulation entered into force, and new provisions, such as those on algorithmic trading and enhanced powers for ACER, became applicable.
- By 8 November 2024: Market participants established or resident in a third country must designate a representative in an EU Member State where they are active and register with the National Regulatory Authority (NRA) of that Member State.
- By 8 May 2025: ACER is mandated to develop and operate a platform serving as a central electronic access point for all inside information disclosed in the EU.
Documents & attachments
Official documents
National transpositions
UK equivalent
General information documents
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