PART II
INTERNATIONAL CRIMES AND OFFENCES AGAINST ADMINISTRATION OF JUSTICE
Jurisdiction in respect of international crimes
International Crimes
10. (2) For the purposes of this section, a “crime against humanity” means any of the following acts when committed as part of a widespread or systematic attack directed against any civilian population, with knowledge of the attack:
(e) imprisonment or other severe deprivation of physical liberty in violation of fundamental rules of international law;
Imprisonment - crimes against humanity
Severe deprivation of physical liberty - crimes against humanity
EDIT.