The expenses of an investigation under any of the powers conferred by this Part shall be defrayed in the first instance by the Secretary of State, but he may recover those expenses from the persons liable in accordance with this section.

There shall be treated as expenses of the investigation, in particular, such reasonable sums as the Secretary of State may determine in respect of general staff costs and overheads.

A person who is convicted on a prosecution instituted as a result of the investigation, or is ordered to pay the whole or any part of the costs of proceedings brought under section 438, may in the same proceedings be ordered to pay those expenses to such extent as may be specified in the order.

A body corporate in whose name proceedings are brought under that section is liable to the amount or value of any sums or property recovered by it as a result of those proceedings; and any amount for which a body corporate is liable under this subsection is a first charge on the sums or property recovered.

A body corporate dealt with by F2an inspectors’ report, where the inspectors were appointed otherwise than of the Secretary of State’s own motion, is liable except where it was the applicant for the investigation, and except so far as the Secretary of State otherwise directs.

The report of inspectors appointed otherwise than of the Secretary of State’s own motion may, if they think fit, and shall if the Secretary of State so directs, include a recommendation as to the directions (if any) which they think appropriate, in the light of their investigation, to be given under subsection (4) or (5) of this section.

For purposes of this section, any costs or expenses incurred by the Secretary of State in or in connection with proceedings brought under section 438 (including expenses incurred under subsection (2) of it) are to be treated as expenses of the investigation giving rise to the proceedings.

Any liability to repay the Secretary of State imposed by subsections (2) and (3) above is (subject to satisfaction of his right to repayment) a liability also to indemnify all persons against liability under subsections (4) and (5); and any such liability imposed by subsection (2) is (subject as mentioned above) a liability also to indemnify all persons against liability under subsection (3).

A person liable under any one of those subsections is entitled to contribution from any other person liable under the same subsection, according to the amount of their respective liabilities under it.

Expenses to be defrayed by the Secretary of State under this section shall, so far as not recovered under it, be paid out of money provided by Parliament.