Paragraph 14
The further conditions mentioned in paragraph 12(a)(ii) are—
(a)
that it is not practicable to communicate with any person entitled to grant entry to the premises;
(b)
that it is practicable to communicate with a person entitled to grant entry to the premises but it is not practicable to communicate with any person entitled to grant access to the material;
(c)
that the material contains information which—
(i)
is subject to a restriction or obligation such as is mentioned in section 11(2)(b) of PACE; and
(ii)
is likely to be disclosed in breach of it if a warrant is not issued;
(d)
that service of notice of an application for an order under paragraph 5 may seriously prejudice the investigation.