How do the decisions of the Council of State affect the retrospective check/controls of the Tax Authorities?

Interview given by G. Mylonogiannis on the Newspaper “Proto Thema”

The distinguished lawyer George Mylonogiannis, who handled the case before the Council of State, explains why these concrete decisions are so important. – Restoring lawfulness and prohibiting State’s arbitrary – Tax control in Greek bank accounts shall not exceed last five years.