C‑472/10Nemzeti Fogyasztóvédelmi Hatóság v Invitel Távközlési Zrt

Domstolens egne nøkkelord

Directive 93/13/EEC — Article 3(1) and (3) — Articles 6 and 7 — Consumer contracts — Unfair terms — Unilateral amendment of the terms of a contract by a seller or supplier — Action for an injunction brought in the public interest and on behalf of consumers by a body appointed by national legislation — Declaration of the unfair nature of a term — Legal effects.

Tolker