- Identification
- Immunity
- Impunity
- Incas
- Incitement
- India, Ancient and Medieval
- India, Modern
- Indigenous Peoples
- Indonesia
- Inquisition
- Intent
- International Committee of the Red Cross
- International Convention on the Suppression and Punishment of the Crime of Apartheid (July 18, 1976)
- International Court of Justice
- International Criminal Court
- International Criminal Tribunal for Rwanda
- International Criminal Tribunal for the Former Yugoslavia
- International Law
- International Law Commission
- Investigation
- Iran
- Iraq
- Irving, David, Libel Trial of
- Izetbegović, Alija
