The relevant UK authority may issue a transit certificate in relation to the non-UK extradition of a person if that authority has been requested to facilitate the transit of the person through the United Kingdom for the purposes of the extradition.
If the relevant UK authority issues a transit certificate in relation to the non-UK extradition of a person, an authorised officer may do any or all of the following—
An authorised officer searching a person in the exercise of a power conferred by subsection (2)(c) or (d) may seize any item found if the officer has reasonable grounds for believing that the person searched might use the item—
If no request is made under subsection (1) in relation to the non-UK extradition of a person, or if such a request is made but a transit certificate is not issued, that does not—