Part I
- 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.
Entry otherwise than by sea or air. 10.—(1) Her Majesty may by Order in Council direct that any of the provisions of this Act shall have effect in relation to persons entering or seeking to enter the United Kingdom on arrival otherwise than by ship or aircraft as they have effect in the case of a person arriving by ship or aircraft; and any such Order may make such adaptations or modification of those provisions, and such provisions supplementary thereto, as appear to Her Majesty to be necessary or expedient for the purposes of the Order.
(2) The provision made by an Order in Council under this section may include provision for excluding the Republic of Ireland from section 1(3) of this Act either generally or for any specified purposes.
(3) No recommendation shall be made to Her Majesty to make an Order in Council under this section unless a draft of the Order has been laid before Parliament and approved by a resolution of each House of Parliament.
Construction of references to entry, and other phrases relating to travel.
11.—(1) A person arriving in the United Kingdom by ship or aircraft shall for purposes of this Act be deemed not to enter the United Kingdom unless and until he disembarks, and on disembarkation at a port shall further be deemed not to enter the United Kingdom so long as he remains in such area (if
