(1)    The High Court in England and Wales may, on an application under this section, vary a serious crime prevention order in England and Wales if it has reasonable grounds to believe that the terms of the order as varied would protect the public by preventing, restricting or disrupting involvement, by the person who is the subject of the order, in serious crime in England and Wales.

(2)    The High Court in Northern Ireland may, on an application under this section, vary a serious crime prevention order in Northern Ireland if it has reasonable grounds to believe that the terms of the order as varied would protect the public by preventing, restricting or disrupting involvement, by the person who is the subject of the order, in serious crime in Northern Ireland.

(3)    An application for the variation of an order under this section may be made by—

(a)    the relevant applicant authority; or

(b)    subject as follows—

(i)    the person who is the subject of the order; or

(ii)    any other person.

(4)    The court must not entertain an application by the person who is the subject of the order unless it considers that there has been a change of circumstances affecting the order.

(5)    The court must not entertain an application by any person falling within subsection (3)(b)(ii) unless it considers that—

(a)    the person is significantly adversely affected by the order;

(b)    condition A or B is met; and

(c)    the application is not for the purpose of making the order more onerous on the person who is the subject of it.

(6)    Condition A is that—

(a)    the person falling within subsection (3)(b)(ii)—

(i)    has, on an application under section 9, been given an opportunity to make representations; or

(ii)    has made an application otherwise than under that section;

in earlier proceedings in relation to the order (whether before the High Court or the Crown Court); and

(b)    there has been a change of circumstances affecting the order.

(7)    Condition B is that—

(a)    the person falling within subsection (3)(b)(ii) has not made an application of any kind in earlier proceedings in relation to the order (whether before the High Court or the Crown Court); and

(b)    it was reasonable in all the circumstances for the person not to have done so.

(8)    A variation on an application under subsection (3)(a) may include an extension of the period during which the order, or any provision of it, is in force (subject to the original limits imposed on the order by section 16(2) and (4)(b)).