Causing serious bodily or mental harm to members of the group

Iceland

Iceland - Laws on penalties for genocide, CAH, war crimes and crimes against peace 2018 EN

''Article 1 Mass murder''

 b. to cause serious physical or mental harm to persons in the group concerned,
    c. to intentionally force the group in question to create living conditions aimed at the physical destruction of the group or part of it

Rome Statute

Article 6 Genocide

For the purpose of this Statute, ‘genocide’ means any of the following acts committed with intent to destroy, in whole or in part, a national, ethnical, racial or religious group, as such:

(b) Causing serious bodily or mental harm to members of the group;