At any time before the expiry of a restriction order, the appropriate agency may apply to a justice of the peace, by complaint, for an extension (or further extension) of the period for which the order is in force.
Where an application is made under this section, the justice of the peace may issue a summons directed to one or both of the occupier and the owner of the premises, requiring the person to appear before the magistrates' court to respond to the application.
If a summons is issued under subsection (2), a notice stating the date, time and place of the hearing of the application must be served on the persons to whom the summons is directed.
The court may make an order extending (or further extending) the period of the restriction order by a period not exceeding 6 months where satisfied that the conditions in section 109D(5) or (6) are met.