This section applies if a person has been arrested under an extradition arrest power at a place other than a police station.
A constable may enter and search any premises in which the person was at the time of his arrest or immediately before his arrest if he has reasonable grounds for believing—
The relevant offence is the offence—
The power to search conferred by subsection (2)—
The power to search conferred by subsection (2) is exercisable only to the extent that it is reasonably required for the purpose of discovering evidence in respect of which the power is available by virtue of subsection (4).
A constable may seize and retain anything for which he may search by virtue of subsections (4) and (5).
A constable who has entered premises in exercise of the power conferred by subsection (2) may seize and retain anything which is on the premises if he has reasonable grounds for believing—
An offence includes an offence committed outside the United Kingdom.
If the premises contain 2 or more separate dwellings, the power conferred by subsection (2) is a power to enter and search only—