C-659/17Istituto nazionale della previdenza sociale (INPS) v Azienda Napoletana Mobilità SpA

Domstolens egne nøkkelord

Reference for a preliminary ruling — State aid — Employment aid — Exemption from social security contributions in connection with training and work experience contracts — Decision 2000/128/EC — Aid granted by Italy to promote employment — Aid incompatible in part with the internal market — Applicability of Decision 2000/128/EC to an undertaking exclusively providing local public transport services which were directly awarded to it by a municipality — Article 107(1) TFEU — Concept of ‘distortion of competition’ — Concept of ‘effect on trade’ between Member States.

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