Subsection (2) below applies where a justice of the peace . . . is satisfied that—
In such a case the justice shall issue a summons directed to that person requiring him to attend before a justice at the time and place appointed in the summons to have his evidence taken as a deposition or to produce the document or other exhibit.
If a justice of the peace is satisfied by evidence on oath of the matters mentioned in subsection (1) above, and also that it is probable that a summons under subsection (2) above would not procure the result required by it, the justice may instead of issuing a summons issue a warrant to arrest the person concerned and bring him before a justice at the time and place specified in the warrant.
A summons may also be issued under subsection (2) above if the justice is satisfied that the person concerned is outside the British Islands, but no warrant may be issued under subsection (3) above unless the justice is satisfied by evidence on oath that the person concerned is in England or Wales.
If—
the justice may issue a warrant to arrest him and bring him before a justice at a time and place specified in the warrant.
Where—
the time appointed in the summons or specified in the warrant shall be such as to enable the evidence to be taken as a deposition before a magistrates' court begins to inquire into the offence concerned as examining justices.
If any person attending or brought before a justice in pursuance of this section refuses without just excuse to have his evidence taken as a deposition, or to produce the document or other exhibit, the justice may do one or both of the following—
A fine imposed under subsection (7) above shall be deemed, for the purposes of any enactment, to be a sum adjudged to be paid by a conviction.
If in pursuance of this section a person has his evidence taken as a deposition, the designated officer for the justice concerned shall as soon as is reasonably practicable send a copy of the deposition to the prosecutor.
If in pursuance of this section a person produces an exhibit which is a document, the designated officer for the justice concerned shall as soon as is reasonably practicable send a copy of the document to the prosecutor.
If in pursuance of this section a person produces an exhibit which is not a document, the designated officer for the justice concerned shall as soon as is reasonably practicable inform the prosecutor of the fact and of the nature of the exhibit.