(1) Where -

(a) a document is retained by virtue of section 5, and

(b) a request for access to the document is made to the officer in charge of the investigation by a person within subsection (3),

the officer must grant that person access to the document, under the supervision of a constable, subject to subsection (4).

(2) Where -

(a) a document is retained by virtue of section 5, and

(b) a request for a copy of the document is made to the officer in charge of the investigation by a person within subsection (3),

that person must be provided with a copy of the document within a reasonable time from the making of the request, subject to subsection (4).

(3) The persons entitled to make a request under subsection (1) or (2) are -

(a) where the document was found in the course of a search of a person, that person,