Energy Charter Treaty

The Energy Charter Treaty (ECT) is a plurilateral investment agreement between 53 European and Central Asian countries. It was signed in 1994 and entered into force in April 1998.

About 30 countries around the world are at different stages of joining the ECT. Burundi, Eswatini (formerly Swaziland) and Mauritania are first in line, followed by Pakistan and Uganda.

The original objective of the ECT was to overcome the political and economic divisions between Eastern and Western Europe after the demise of the Soviet Union, as well as to strengthen Europe’s energy security. European countries wanted to secure the access to fossil fuel resources of the former Soviet countries by protecting foreign energy investments in these countries.

The ECT provides for an Investor State Dispute Settlement (ISDS) mechanism to resolve disputes between an investor and a member state. To this day, it is the world’s most widely used legal instrument for initiating ISDS arbitrations. It has been invoked by investors in 124 cases.

Critics argue that as with most other investment agreements, it places investors’ economic rights and interests over the social, ecological and economic interests of host states and their societies. The ECT imposes obligations on the host state but not on foreign investors. The ECT has also been condemned by environmental activists for protecting the fossil fuel industry and undermining serious climate action.

Spain has been subject to 45 arbitration disputes under the ECT after it implemented a series of energy reforms affecting the renewables sector, including a reduction in subsidies for producers. While some cases are still pending, Spain has already been ordered to pay over €800 million.

You can find out more about the Energy Charter Treaty on the ECT’s dirty secrets website.

Key cases include:

Vattenfall (Sweden) vs. Germany: In 2007 the Swedish energy corporation was granted a provisional permit to build a coal-fired power plant near the city of Hamburg. In an effort to protect the Elbe river from the waste waters dumped from the plant, environmental restrictions were added before the final approval of its construction. The investor initiated a dispute, arguing it would make the project unviable. The case was ultimately settled in 2011, with the city of Hamburg agreeing to the lowering of environmental standards.

Yukos (Isle of Man) vs. Russia: Yukos was a Russian oil and gas company. It was acquired from the Russian government during the controversial “loans for shares” auctions of the mid 1990s, whereby some of the largest state industrial assets were leased (in effect privatized) through auctions for money lent by commercial banks to the government. The auctions were rigged and lacked competition, and effectively became a form of selling for a very low price. In 2003, the Yukos CEO was arrested on charges of fraud and tax evasion and the following year Yukos’ assets were frozen or confiscated. In 2007 Yukos’ former shareholders filed a claim for over US$100 billion, seeking compensation for their expropriation. The dispute resulted in 2014 in the arbitrators awarding the majority shareholders over US$50 billion in damages. The investors have been trying to enforce the award in several countries since then.

NextEra (Netherland) vs. Spain: The Dutch investor filed for arbitration in May 2014, after Spain changed the regulatory framework applicable to its investment, namely the construction of two solar power plants. NextEra claimed that Spain abolished the long-term premium and tariff system, negatively affecting the profitability of the project. However, Spain alleged that NextEra should have been aware that changes could be made to the regulatory regime. In May 2019, the investor was awarded around €290 million. Spain filed for annulment in October 2019.

Photo: Marc Maes / Twitter

Last update: April 2020

No a los TCI | 10-Jul-2023
Queremos pedirles que apoyen la propuesta de la Comisión Europea para iniciar una salida coordinada de la Unión Europea (UE) y de todos sus Estados miembro del Tratado de la Carta de la Energía (TCE), y que acojan un debate sobre el TCE entre los Ministros de Energía en el seno de dicho encuentro.
Euractiv | 10-Jul-2023
The European Commission proposed that EU countries jointly quit an international treaty that has been criticised for blocking efforts to fight climate change because its protection of energy investments extends to fossil fuels.
Periódico de la Energía | 5-Jul-2023
La UE no ha alcanzado acuerdo para reformar dicho Tratado y por tanto se anunciará esta semana su salida completa.
Reuters | 30-Jun-2023
The European Commission is readying a proposal for EU countries to jointly quit an international energy treaty, after some governments already pledged to leave over climate concerns.
CIAR Global | 26-Jun-2023
Nikos Lavranos (NL|IC), experto en arbitraje y derecho de inversiones, ha publicado la actualización del Informe sobre el cumplimiento de España de los laudos de arbitrajes de inversión 2023.
BNN | 12-Jun-2023
Zenith Energy Ltd, an international energy firm, filed a lawsuit against Tunisia on Wednesday, claiming financial damages of at least $48 million.
América Latina Mejor sin TLC | 29-May-2023
La misión internacional que visita el país del 22 de mayo al 1 de junio, denuncia abusos por parte de las trasnacionales. Solicita también que Colombia se retire del acuerdo sobre energía del que es observadora.
Zone Bourse | 26-May-2023
L’Espagne a perdu sa demande d’immunité auprès d’un tribunal londonien dans une affaire de 120 millions d’euros (129 millions de dollars) concernant la réduction des incitations en faveur des énergies renouvelables.
Reuters | 26-May-2023
Spain has lost a bid to claim immunity in a London court in a 120 million-euro ($129 million) case over cuts to renewable energy incentives.
Offshore Engineer | 23-May-2023
Given Lansdowne is a UK domiciled company it expects to pursue its claim in international arbitration pursuant to the investment protection regime established under the Energy Charter Treaty.