A power under this Part to enter premises without a warrant does not apply in relation to a dwelling.
A justice of the peace may on the application of a constable, enforcement officer or authorised person issue a warrant authorising a constable, enforcement officer or authorised person to enter premises if the justice of the peace is satisfied—
Those conditions are—
A warrant may be granted in reliance on subsection (3)(a) or (b) only if the justice of the peace is satisfied—
A warrant under subsection (2) shall cease to have effect at the end of the period of 28 days beginning with the day of issue.
In the application of this section or section 319 to Scotland, any reference to a justice of the peace is to be construed as a reference to the sheriff or a justice of the peace.