6(1) After paragraph 4(2) of Schedule 2 there shall be inserted—
“(2A)An immigration officer may detain any passport or other document produced pursuant to sub-paragraph (2)(a) above until the person concerned is given leave to enter the United Kingdom or is about to depart or be removed following refusal of leave.”
(2)This amendment does not apply in relation to any person whose examination under paragraph 2 or 3 of Schedule 2 began before the coming into force of this paragraph.