http://www.legislation.gov.uk/uksi/1986/2146/article/3/made

The Suppression of Terrorism Act 1978 (Application of Provisions) (United States of America) Order 1986

Westlaw

King's Printer of Acts of Parliament

2011-05-19

PREVENTION AND SUPPRESSION OF TERRORISM

This Order, which in accordance with Article 2 comes into operation on the date, to be notified in the London, Edinburgh and Belfast Gazettes, on which the Supplementary Treaty comes into force, applies certain provisions of the Suppression of Terrorism Act 1978 to the extradition of offenders to the United States of America in pursuance of the Supplementary Treaty between the Government of the United Kingdom and the United States of America, signed on 25th June 1985 and amended as recorded in an exchange of Notes between the said Governments of 19th and 20th August 1986. The terms of the Supplementary Treaty as so amended are set out in Schedule 1.