CROATIA CRIMINAL CODE
CROATIA CRIMINAL CODE
GENERAL PART
CHAPTER ONE (i.) BASIC PROVISIONS
Article 2
(1) Criminal offenses and criminal sanctions may be prescribed only by statute.
(2) No one shall be punished, and no criminal sanction shall be applied, for conduct which did not constitute a criminal offense under a statute or international law at the time it was committed and for which the type and range of punishment by which the perpetrator can be punished has not been prescribed by statute.
Non-retroactivity
Nullum crimen sine lege
Nulla poena sine lege
EDIT.