If any person—
he may make an application to the High Court under this section.
If a person is aggrieved by a relevant costs order made in connection with an order or action to which this section applies and wishes to question its validity, the person may make an application to the High Court under this section (whether or not as part of an application made by virtue of subsection (1)) on the grounds—
Without prejudice to subsection (1) or (1A), if the authority directly concerned with any order to which this section applies, or with any action on the part of the Secretary of State or the Welsh Ministers to which this section applies, or with any relevant costs order, wish to question the validity of that order or action on any of the grounds mentioned in subsection (1) or (1A) (as the case may be), the authority may make an application to the High Court under this section.
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This section applies to any such order as is mentioned in subsection (2) of section 284 and to any such action on the part of the Secretary of State or the Welsh Ministers as is mentioned in subsection (3) of that section.
An application under this section may not be made without the leave of the High Court.
An application for leave for the purposes of subsection (4A) must be made before the end of the period of six weeks beginning with the day after—
When considering whether to grant leave for the purposes of subsection (4A), the High Court may, subject to subsection (6), make an interim order suspending the operation of any order or action the validity of which the person or authority concerned wishes to question, until the final determination of—
On any application under this section the High Court—
The High Court may not suspend a tree preservation order under subsection (4C) or (5)(a).
In relation to a tree preservation order, or to an order made in pursuance of section 221(5), the powers conferred on the High Court by subsection (4C) or (5) shall be exercisable by way of quashing or (where applicable) suspending the operation of the order either in whole or in part, as the court may determine.
References in this section to the confirmation of an order include the confirmation of an order subject to modifications as well as the confirmation of an order in the form in which it was made.
In this section—
"relevant costs order" has the same meaning as in section 284;
"the relevant requirements"—
(a)in relation to any order or action to which this section applies, means any requirements of this Act or of the Tribunals and Inquiries Act 1992, or of any order, regulations or rules made under either of those Acts, which are applicable to that order or action;
(b)in relation to a relevant costs order, means any requirements of this Act, of the Local Government Act 1972 or of the Tribunals and Inquiries Act 1992, or of any order, regulations or rules made under any of those Acts, which are applicable to the relevant costs order.
Any reference in this section to the authority directly concerned with any order or action to which this section applies—
References in this Act to an application under this section do not include an application for leave for the purposes of subsection (4A).