|For the 3D Universe counterpart, see Internal Affairs.
- "I.A.D. Nobody move!"
- ―One of the IAD Agents
The Internal Affairs Division, also known as the IAD and I.A.D., is a law-enforcement agency mentioned in The Lost and Damned and Grand Theft Auto Online, and appearing in Grand Theft Auto: Chinatown Wars
It is based on the real-life Internal Affairs. The IAD heavily monitors Wade Heston for his actions, which include resorting to drugs in order to deal with his marital problems.
They are mentioned by the bent cops during "Bad Cop Drop" in The Lost and Damned.
In the "Evidence Dash" mission in Grand Theft Auto: Chinatown Wars, they use the Cognoscenti fitted with a siren as their main vehicle.
- Grand Theft Auto: Chinatown Wars