Nullum crimen sine lege

Lesotho

Lesotho - Constitution 1993 (2018) EN

''CHAPTER II. PROTECTION OF FUNDAMENTAL HUMAN RIGHTS AND FREEDOMS, 12. Right to fair trial, etc''
(4) No person shall be held to be guilty of a criminal offence on account of any act or omission that did not, at the time it took place, constitute such an offence, and no penalty shall be imposed for a criminal offence that is severer in degree or description than the maximum penalty that might have been imposed for that offence at the time when it was committed.

Lesotho - Constitution 1993 EN

CHAPTER II PROTECTION OF FUNDAMENTAL HUMAN RICHTS FREEDOMS

12. Right to fair trial, etc.

(4) No person shall be held to be guilty of a criminal offence on account of any act or omission that did not, at the time it took place, constitute such an offence, and no penalty shall be imposed for a criminal offence that is severer in degree or description than the maximum penalty that might have been imposed for that offence at the time when it was committed.

Lesotho - Penal Code Act 2010 EN

PART I - GENERAL PRINCIPLES

Application
2. (2) No person shall be tried, convicted or punished for an offence other than an offence specified in this Code or in any other written law or statute in force in Lesotho.

Rome Statute

Article 22 Nullum crimen sine lege

1. A person shall not be criminally responsible under this Statute unless the conduct in question constitutes, at the time it takes place, a crime within the jurisdiction of the Court.

2. The definition of a crime shall be strictly construed and shall not be extended by analogy. In case of ambiguity, the definition shall be interpreted in favour of the person being investigated, prosecuted or convicted.

3. This article shall not affect the characterization of any conduct as criminal under international law independently of this Statute.