Optional protocol to the Convention on the Rights of the Child on the Sale of Children, Child Prostitution and Child Pornography : adopted in New York, 25 May 2000.
Great Britain.Parliament.
Great Britain.Foreign and Commonwealth Office.
London : Stationery Office,
2011.
The Optional Protocol was ratified by the United Kingdom on 20 February 2009 and entered into force on 20 March 2009.