Nulla poena sine lege

Norway

The Constitution of the Kingdom of Norway 1814 (2016)

E. GENERAL PROVISIONS

Article 96

No one may be convicted except according to law, or be punished except after a court judgment.
Interrogation by torture must not take place.

Rome Statute

Article 23 Nulla poena sine lege

A person convicted by the Court may be punished only in accordance with this Statute.