Concentration Camps Inspectorate
The Concentration Camps Inspectorate (CCI) or in German, IKL (Inspektion der Konzentrationslager; German: [ɪnspɛkˈt͡si̯oːn deːɐ̯ kɔnt͡sɛntʁaˈt͡si̯oːnsˌlaːɡɐ] ) was the central Schutzstaffel (SS) administrative and managerial authority for the concentration camps of the Third Reich. Created by Theodor Eicke, it was originally known as the "General Inspection of the Enhanced SS-Totenkopfstandarten", after Eicke's position in the SS. It was later integrated into the SS Main Economic and Administrative Office as "Amt D".
Source: Wikipedia — Concentration Camps Inspectorate (CC BY-SA 4.0)