International Narcotics Control Board

The International Narcotics Control Board (INCB) is the independent and quasi-judicial control organ for the implementation of the United Nations drug conventions. It plays an important role in monitoring enforcement of restrictions on narcotics and psychotropics and in deciding which should be regulated.

The Board has predecessors since the League of Nations. It all started in 1909 in Shanghai with the International Opium Commission, the first international drug control conference. The International Opium Convention of 1925 established the Permanent Central Board (first known as the Permanent Central Opium Board and then as the Permanent Central Narcotics Board). That Board started its work in 1929. After the dissolution of the League, the concluded at The Hague on 23 January 1912, at Geneva on 11 February 1925 and 19 February 1925, and 13 July 1931, at Bangkok on 27 November 1931 and at Geneva on 26 June 1936, created a Supervisory Body to administer the estimate system. The functions of both bodies were merged into the Board by the 1961 Single Convention on Narcotic Drugs. The composition of the Board under the Single Convention was strongly influenced by the 1946 treaty.

The drug control treaties divide power between the Board and the Commission on Narcotic Drugs. The Commission has power to influence drug control policy by advising other bodies and deciding how various substances will be controlled. However, enforcement power is reserved to the Board.

Article 9 of the Single Convention provides that the Board shall endeavour to:

Thus, the Single Convention seeks to allow medical and scientific use of psychoactive drugs while preventing recreational use. Accordingly, Article 12 gives the Board the responsibility of allocating quotas among Parties concerning licit cultivation, production, manufacture, export, import, distribution and trade in an attempt to prevent leakage of drugs from licit sources into the illicit traffic. The Board establishes estimates for all nations, including non-Parties to the Single Convention.

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