Energy Charter Treaty (ECT)

The Energy Charter Treaty (ECT) is an international agreement from the mid-1990s. Investor rights apply to 53 countries stretching from Western Europe through Central Asia to Japan, plus the EU and the European Atomic Energy Community. It grants corporations in the energy sector enormous power to sue states at international investment tribunals for billions of dollars, for example, if a government decides to stop new oil or gas pipelines or to phase out coal.