The Central African Republic acceded to the 1971 Convention on Psychotropic Substances on 15 October 2001, the same day it joined the Single Convention on Narcotic Drugs and the 1988 convention against drug trafficking. Three months earlier it had signed its comprehensive drug law, which gives small personal supplies a separate tier.[1]
Listed for context. No score change is recorded for Central African Republic here.
References
Checked. The date and the event were compared with a source that was read.