C-36/14European Commission v Republic of Poland

Domstolens egne nøkkelord

Failure of a Member State to fulfil obligations — Internal market in natural gas — Directive 2009/73/EC — State intervention consisting of the obligation to apply prices for supplies of national gas approved by a national authority — Measure unlimited in time — No obligation to check at regular intervals the necessity of that measure and the nature of its application — Application to an unlimited set of users, without distinction between customers or between specific situations — Proportionality.

Tolker