If a justice of the peace or, in Scotland, the sheriff, is satisfied by information on oath that there is reasonable ground for suspecting—
he may grant a warrant for any of the purposes mentioned in subsection (2) below.
A warrant under this section may authorise a constable or civilian officer—
The power of a constable or civilian officer under subsection (2)(b) above to seize and detain anything found on any premises or place shall include power to require any information which is stored in any electronic form and is accessible from the premises or place to be produced in a form in which it is visible and legible or from which it can readily be produced in a visible and legible form and can be taken away.
The offences relevant for the purposes of this section are all offences under this Act except an offence under section 22(3) or an offence relating specifically to air weapons.
It is an offence for any person intentionally to obstruct a constable or civilian officer in the exercise of his powers under this section.