(4) In this section and in section 6 below “the Convention” means the Convention on the Physical Protection of Nuclear Material opened for signature at Vienna and New York on 3rd March 1980.
Material to which the Act applies. 6.—(1) References in this Act to nuclear material are references to material which, within the meaning of the Convention, is nuclear material used for peaceful purposes.
(2) If in any proceedings a question arises whether any material was used for peaceful purposes, a certificate issued by or under the authority of the Secretary of State and stating that it was, or was not, so used at a time specified in the certificate shall be conclusive of that question.
(3) In any proceedings a document purporting to be such a certificate as is mentioned in subsection (2) above shall be taken to be such a certificate unless the contrary is proved.
(4) Paragraphs (a) and (b) of Article 1 of the Convention (which give the definition of “nuclear material” for the purposes of the Convention) are set out in the Schedule to this Act.
Application to Channel Islands, Isle of Man, etc.
1870 c. 52.
1967 c, 68.
7.—(1) Sections 17 and 22 of the Extradition Act 1870 and sections 16 and 17 of the Fugitive Offenders Act 1967 (application to Channel Islands, Isle of Man and colonies) shall extend respectively to the provisions of this Act amending those Acts.
(2) Her Majesty may by Order in Council make provision for extending the other provisions of this Act, with such exceptions, adaptations or modifications as may be specified in the Order, to any of the Channel Islands, the Isle of Man or any colony.
Short title and commencement. 8.—(1) This Act may be cited as the Nuclear Material (Offences) Act 1983.
(2) This Act shall come into force on such day as Her Majesty may by Order in Council appoint.
