European Free Trade Association Surveillance Authority
The EFTA Surveillance Authority (ESA) monitors compliance with the Agreement on the European Economic Area (EEA) in Iceland, Liechtenstein and Norway (the EEA EFTA States). ESA operates independently of the States and safeguards the rights of individuals and undertakings under the EEA Agreement, ensuring free movement, fair competition, and control of state aid.
Source: Wikipedia — European Free Trade Association Surveillance Authority (CC BY-SA 4.0)