Court of Justice (Second Chamber) 30 June 2016, C-200/14 (Silvia Georgiana Câmpean v Serviciul Fiscal Municipal Mediaș, anciennement Administrația Finanțelor Publice a Municipiului Mediaș and Administrația Fondului pentru Mediu.)

JUDGMENT OF THE COURT (Second Chamber) 30 June 2016 ( *1 ) ‛Reference for a preliminary ruling — Principle of sincere cooperation — Principles of equivalence and effectiveness — National legislation laying down the detailed rules for the repayment of taxes improperly levied with interest — Enforcement of judicial decisions relating to such rights to repayment stemming from the legal order of the