9Further provisions as to common travel area
(1)Subject to subsection (5) below, the provisions of Schedule 4 to this Act shall have effect for the purpose of taking account in the United Kingdom of the operation in any of the Islands of the immigration laws there.
(2)Persons who lawfully enter the United Kingdom on a local journey from a place in the common travel area after having either—
(a)entered any of the Islands or the Republic of Ireland on coming from a place outside the common travel area; or
(b)left the United Kingdom while having a limited leave to enter or remain which has since expired ;
if they are not patrial (and are not to be regarded under Schedule 4 to this Act as having leave to enter the United Kingdom), shall be subject in the United Kingdom to such restrictions on the period for which they may remain, and such conditions restricting their employment or occupation or requiring them to register with the police or both, as may be imposed by an order of the Secretary of State and may be applicable to them.
(3)Any provision of this Act applying to a limited leave or to conditions attached to a limited leave shall, unless otherwise provided, have effect in relation to a person subject to any restriction or condition by virtue of an order under subsection (2) above as if the provisions of the order applicable to him were terms on which he had been given leave under this Act to enter the United Kingdom.
(4)Section 1(3) above shall not be taken to affect the operation of a deportation order; and, subject to Schedule 4 to this Act, a person who is not patrial may not by virtue of section 1(3) enter the United Kingdom without leave on a local journey from a place in the common travel area if either—
(a)he is on arrival in the United Kingdom given written notice by an immigration officer stating that, the Secretary of State having issued directions for him not to be given entry to the United Kingdom on the ground that his exclusion is conducive to the public good as being in the interests of national security, he is accordingly refused leave to enter the United Kingdom ; or
(b)he has at any time been refused leave to enter the United Kingdom and has not since then been given leave to enter or remain in the United Kingdom.
(5)If it appears to the Secretary of State necessary so to do by reason of differences between the immigration laws of the United Kingdom and any of the Islands, he may by order exclude that island from section 1(3) above for such purposes as may be specified in the order, and references in this Act to the Islands other than any reference in section 2 shall apply to an island so excluded so far only as may be provided by order of the Secretary of State.
(6)The Secretary of State shall also have power by order to exclude the Republic of Ireland from section 1(3) for such purposes as may be specified in the order.
(7)An order of the Secretary of State under this section shall be made by statutory instrument, which shall be subject to annulment in pursuance of a resolution of either House of Parliament.