Name the characteristics in regards to immunity ratione materiae.

Summarized: 1. Only for acts performed in their official capacity (including (non-)commercial and ultra vires acts) 2. Immune for civil cases in courts of other states 3. Exceptions: - Crimes committed on the other state's territory - Pinochet exception 4. Immunity ends for official acts when state waives immunity (by national court) 5. In criminal cases the state must case immunity 6. In civil cases the national court needs to decide if official has immunity