It is unnecessary for present purposes to consider whether the two English decisions may be explained by differences between legislation in England and Australia or whether In re Payne can be justified because it concerned joint and separate estates. Those cases suggest no persuasive reason for holding that a person who is already bankrupt may be made bankrupt again on a petition founded on a debt provable in the existing bankruptcy. And there are other reasons which support the conclusion that a sequestration order cannot be made in circumstances such as the present, while the bankruptcy which resulted from the acceptance of the debtor's petition remains on foot. As a general rule, a sequestration order may not be made, and a debtor's petition may not be accepted, unless a registered trustee has, under s. 52(1A)(a) and s. 55(4A)(a), consented to act as the trustee of the estate. Section 156A(3)(a) provides that where, "at the time when a debtor becomes a bankrupt, a registered trustee has, under sub-section (1), consented to act as the trustee of the estate of the debtor and the consent has not been revoked, the registered trustee becomes, at that time, by force of this sub-section, the trustee of the estate of the bankrupt". We would agree with the conclusion of Fisher J. in In re Close; Ex parte Abbott [11] that where two petitions are presented, and an order is made on one but the other is dismissed, the trustee who had consented to act in relation to the petition upon which the sequestration order was made becomes the sole trustee of the estate of the bankrupt. However, that decision would not resolve the difficulty that would arise in the present case, when, if the debtor has become a bankrupt, both by the making of a sequestration order and by virtue of the debtor's petition, both trustees will be trustees of the estate - not jointly but separately. It is true that the creditors might, by special resolution, remove a trustee (s. 181) but that would of course depend upon agreement being reached by the requisite majority of creditors. The power of a court to remove a trustee is limited: see ss. 156A(4) and (5) and 179(1)(a). It is unlikely that the Parliament intended that it should be possible for two persons to be, separately, trustees for what might be, virtually or even entirely, one estate, for this could lead to chaos in administration, and this supports the conclusion that it is contrary to the policy of the Act to make a sequestration order on a petition founded on a debt that is already provable.