Décret présidentiel n° 40/97 du 18/03/1997 FEK A n° 39 du 20/03/1997, page 599

This is a presidential decree issued in Greece in March 1997. Based on the available metadata, it represents a formal executive act published in the Government Gazette (FEK). The decree applies to the Greek legal framework. However, the specific subject matter is not detailed in the provided metadata, making the exact impact on citizens or sectors unidentifiable.