The Imperial Internal Security Service (or IISS „Double I, Double S“) reports directly to the Emperor and unlike other police units has jurisdiction throughout the Empire.

In some respects they act as a coutner balance to the Imerpial Navy and have the authority to investigate any individual, unit or organisation. They oprate in quite a secretive fashion as the nature of their investigations tend to be for corruption or abuse of power. and they are generally feared, as by some they are seen as unaccountable. It has, from time to time, been associated with espionage within the Empire. They act on behalf of the Emperorm and that is their allegiance. They do the Emperor's bidding. On occassion that has been to investigate the IDC. Tourist Beacon 0233