Nullum delictum, nulla poena sine praevia lege poenali — meaning that no action can be considered an offense and no penalty can be imposed unless there was a pre-existing law that both defined the offense and declared a penalty —
Nullum delictum, nulla poena sine praevia lege poenali — meaning that no action can be considered an offense and no penalty can be imposed unless there was a pre-existing law that both defined the offense and declared a penalty —