On an application made by the Commissioner a justice of the peace may issue a warrant authorising the Commissioner to enter and search premises.
A justice of the peace may issue a warrant in respect of premises only if satisfied that there are reasonable grounds for believing that—
Those conditions are—
The Commissioner may seize and retain anything for which a search is authorised under this section.
A person commits an offence if without reasonable excuse he obstructs the Commissioner in the exercise of a power by virtue of this section.
A person guilty of an offence under subsection (5) shall be liable on summary conviction to—
In this section—
In the application of this section to Scotland—
In the application of this section to Northern Ireland the reference to the Police and Criminal Evidence Act 1984 shall be taken as a reference to the Police and Criminal Evidence (Northern Ireland) Order 1989 (S.I. 1989/1341 (N.I. 12)).