Narcotic Drugs and Psychotropic Substances

Note: An asterisk indicates that a treaty has either expired, been terminated, has been superseded by a subsequent agreement or has been amended.
(Updated on 5 April 2023)

#	Treaty/ Convention/ Agreement	Date and place of adoption	Date of Signature	Ratification(R)/ Accession (a)/ Acceptance(A)/ Approval (Ap)/ Participation(P)/ Succession(S)
81	Convention on Psychotropic Substances	21 Feb 1971, Vienna		7-Sep-2000	(a)
82	Single Convention on Narcotic Drugs, 1961, as amended by the Protocol amending the Single Convention on Narcotics Drugs, 1961	8 Aug 1975, New York		7-Sep-2000	(a)
83	United Nations Convention against Illicit Traffic in Narcotic Drugs and Psychotropic Substances	20 Dec 1988, Vienna	5-Dec-1989	7-Sep-2000