The Appeal Court may, whether or not they exercise their powers under either of the two foregoing sections, order the payment out of moneys provided by Parliament of such sums as appear to the Court reasonably sufficient to compensate any person properly attending to give evidence on an appeal under this Part of this Act or any proceedings preliminary or incidental thereto (whether or not he gives evidence) for the expense, trouble or loss of time properly incurred in or incidental to his attendanceF1, subject to subsection (3) and regulations under section 33B (1)(d).

Subsection (1) applies in relation to a registered medical practitioner who makes a written report to the Appeal Court in pursuance of a request made by the court as it applies in relation to a person who is called to give evidence at the instance of the court.

The amount of any costs ordered to be paid under this section shall be ascertained as soon as practicable by the registrar.

Sums ordered to be paid out of money provided by Parliament under subsection (1) may not include sums in respect of expert witness costs (as defined in section 31A), unless regulations made by the Lord Chancellor provide otherwise.