but such obligations should only be imposed where they are necessary to meet general interest objectives clearly defined by Member States in conformity with Union law and should be proportionate and transparent.
vendar bi se morale take obveznosti naložiti samo, kadar je to potrebno za izpolnitev ciljev splošnega interesa, ki jih države članice jasno opredelijo v skladu s pravom Unije, cilji pa bi morali biti sorazmerni in pregledni.