ESA

ESA stands for EFTA Surveillance Authority. The authority was estab- lished under an agreement between the EFTA States, which contains basic provisions on the authority’s organisation and lays down its tasks and competencies. The task of the ESA is to ensure, together...

Essential facility

A facility or infrastructure which is necessary for reaching customers and/or enabling competitors to carry on their business. A facility is essential if its duplication is impossible or extremely difficult due to physical, geographical, legal or economic constraints....