PART I—PRELIMINARY

International Crimes

6. (4) In this section—
"crime against humanity" has the meaning ascribed to it in article 7 of the Rome Statute and includes an act defined as a crime against humanity in conventional international law or customary international law that is not otherwise dealt with in the Rome Statute or in this Act;

Article 7
Crimes against humanity
1. For the purpose of this Statute, "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:
(d) Deportation or forcible transfer of population

2. For the purpose of paragraph 1:
(d) ‘Deportation or forcible transfer of population’ means forced displacement
of the persons concerned by expulsion or other coercive acts from the area
in which they are lawfully present, without grounds permitted under
international law;