TITLE II
FUNDAMENTAL RIGHTS AND DUTIES
CHAPTER II
FUNDAMENTAL RIGHTS, FREEDOMS AND GUARANTEES
SECTION II
GUARANTEE OF FUNDAMENTAL RIGHTS AND FREEDOMS
Article 66
(Limits on sentences and security measures)
1. No sentence or security measure that deprives or restricts freedom shall be perpetual in nature or of an unlimited or undefined duration.
National penalties - maximum penalty
National penalties - life imprisonment
EDIT.