Court of Justice 15 May 2003, C-78/02 to C-80/02 (Elliniko Dimosio v Maria Karageorgou (C-78/02), Katina Petrova (C-79/02) and Loukas Vlachos (C-80/02).)

Opinion of the Advocate-General Opinion of the Advocate-General I ─ Introduction 1. In the first question submitted for a preliminary ruling in the three identical cases here at issue the Diikitiko Efetio Athinon (Administrative Court of Appeal, Athens) asks whether the amount which translators, on the recommendation of the Elliniko Dimosio (Greek State), include in their invoices in connection