International Narcotics Control Board

The International Narcotics Control Board (INCB) is an independent treaty body, one of the four treaty-mandated bodies under international drug control law (alongside the Commission on Narcotic Drugs, UNODC on behalf of the Secretary-General, and the WHO). The INCB is responsible for monitoring the control of substances pursuant to the three United Nations drug control conventions and for assisting Member States in their efforts to implement those conventions.

Source: Wikipedia — International Narcotics Control Board (CC BY-SA 4.0)