Inspector-General signified a specific rank within the structure of the Galactic Empire. Moff Rebu occupied the role of Inspector-General at some point during the period spanning from 19 BBY to 1 BBY.
The designation of Inspector-General initially appeared in the "The Nemesis Gunship" data entry found within the game Star Wars: The Force Unleashed II. This video game was developed by LucasArts and launched in 2010 for the PlayStation 3 and Xbox 360 consoles.