(1)Subject to this section, an application to the court may be made, by any of the persons specified below, on one or both of the following grounds, namely—
(a)that a voluntary arrangement approved by [F634a decision of the debtor's creditors pursuant toF634] section 257 unfairly prejudices the interests of a creditor of the debtor;
(b)that there has been some material irregularity [F635in relation to a creditors' decision procedure instigated under that sectionF635] .
(2)The persons who may apply under this section are—
(a)the debtor;
[F636 (b)a person who—
(i)was entitled, in accordance with the rules, to vote [F637 in the creditors' decision procedureF637] , or
(ii)would have been so entitled if he had had notice of itF636]
(c)the nominee (or his replacement under section [F638256(3), 256A(4)F638] or 258(3)); and
(d)if the debtor is an undischarged bankrupt, the trustee of his estate or the official receiver.
(3)An application under this section shall not be made
[F639 (a)F639] after the end of the period of 28 days beginning with the day on which [F640the creditors decided whether to approve the proposed voluntary arrangement or, where a report was required to be made to the court under section 259(1)(b), the day on which the report was madeF640][F639 or
(b)in the case of a person who was not given notice of the [F641 creditors' decision procedureF641] , after the end of the period of 28 days beginning with the day on which he became aware that [F642 a decision as to whether to approve the proposed voluntary arrangement had been madeF642] ,
but (subject to that) an application made by a person within subsection (2)(b)(ii) on the ground that the arrangement prejudices his interests may be made after the arrangement has ceased to have effect, unless it has come to an end prematurely.F639]
(4)Where on an application under this section the court is satisfied as to either of the grounds mentioned in subsection (1), it may do one or both of the following, namely—
(a)revoke or suspend any approval given by [F643a decision of the debtor's creditorsF643] ;
[F644 (b)direct any person to seek a decision from the debtor's creditors (using a creditors' decision procedure) as to whether they approve—
(i)any revised proposal the debtor may make, or
(ii)in a case falling within subsection (1)(b), the debtor's original proposal.F644]
(5)Where at any time after giving a direction under subsection (4)(b) [F645in relation toF645] a revised proposal the court is satisfied that the debtor does not intend to submit such a proposal, the court shall revoke the direction and revoke or suspend any approval [F646previously given by the debtor's creditorsF646] .
(6)Where the court gives a direction under subsection (4)(b), it may also give a direction continuing or, as the case may require, renewing, for such period as may be specified in the direction, the effect in relation to the debtor of any interim order.
(7)In any case where the court, on an application made under this section with respect to a creditors’ [F647decisionF647] , gives a direction under subsection (4)(b) or revokes or suspends an approval under subsection (4)(a) or (5), the court may give such supplemental directions as it thinks fit and, in particular, directions with respect to—
(a)things done since the [F647decisionF647] under any voluntary arrangement approved by the meeting, and
(b)such things done since the [F647decisionF647] as could not have been done if any interim order had been in force in relation to the debtor when they were done.
(8)Except in pursuance of the preceding provisions of this section, [F648the approval of a voluntary arrangement by a decision of the debtor's creditors pursuant to section 257 is not invalidated by any irregularity in relation to the creditors' decision procedure by which the decision was made.F648]