4.—(1) The following provisions of the Act have effect only in relation to any extradition request received on or after 25th January 2010:
(a)section 67 (article 26 alerts);
(b)section 68 (article 95 alerts);
(c)section 69 (extradition to category 1 territory);
(d)section 70 (extradition to category 2 territory);
(e)section 71 (person charged with offence or serving sentence of imprisonment).
(2) Section 76 of the Act (dealing with person for other offences) has effect only in relation to any person extradited to the United Kingdom on or after 25th January 2010.
(3) Section 77 of the Act (provisional arrest) has effect only in relation to a person arrested under section 5 of the Extradition Act 2003(1) on or after 25th January 2010.
(4) In Part 6 of Schedule 8 (repeals and revocations)—
(a)the repeal of section 143 of the Extradition Act 2003 shall not apply where an undertaking has been given under section 143(2) of the Act;
(b)the repeal of section 144 of the Extradition Act 2003 shall not apply to a person to whom subsection (1)(a) to (d) of that section applies on 25th January 2010;
(c)the repeal of section 151 of the Extradition Act 2003 shall not apply to a person extradited to the United Kingdom before 25th January 2010.