CHAPTER III — CRIMINAL OFFENCES
PART 12 — OFFENCES AGAINST THE INTERNATIONAL ORDER
Division 3 — Crimes Against Humanity
Crime against humanity—torture
87. A person (the perpetrator) commits an indictable offence if—
(a) the perpetrator inflicts severe physical or mental pain or suffering upon one or more persons who are in the custody or under the control of the perpetrator ; and
(b) the pain or suffering does not arise only from, and is not inherent in or incidental to, lawful sanctions ; and
(c) the perpetrator’s conduct is committed intentionally or knowingly as part of a widespread or systematic attack directed against a civilian population.
Civilian population - crimes against humanity
Knowledge of the attack - crimes against humanity
Torture - crimes against humanity
Widespread or systematic attack - crimes against humanity
EDIT.