51Savings
Nothing in this Part of this Act shall affect—
(a)the powers conferred on immigration officers by section 4 of and Schedule 2 to the [1971 c. 77.] Immigration Act 1971 (administrative provisions as to control on entry etc.);
(b)the powers conferred by or by virtue of section 12 or 13 of the Prevention of Terrorism (Temporary Provisions) Act 1984 (powers of arrest and detention and control of entry and procedure for removal);
(c)any duty of a police officer under—
(i)section 129, 190 or 202 of the [1955 c. 18.] Army Act 1955 (duties of governors of prisons and others to receive prisoners, deserters, absentees and persons under escort);
(ii)section 129, 190 or 202 of the [1955 c. 19.] Air Force Act 1955 (duties of governors of prisons and others to receive prisoners, deserters, absentees and persons under escort);
(iii)section 107 of the [1957 c. 53.] Naval Discipline Act 1957 (duties of governors of civil prisons etc.); or
(iv)paragraph 5 of Schedule 5 to the [1980 c. 9.] Reserve Forces Act 1980 (duties of governors of civil prisons); or
(d)any right of a person in police detention to apply for a writ of habeas corpus or other prerogative remedy.