reg 6 Allowances to professional witnesses for attendance
(1) A professional witness shall be entitled for attending to give professional evidence on any day to receive a professional witness allowance, which may be either— (a) where the witness has necessarily incurred expenditure in providing a substitute professional person to take care of his practice during that day, a locum allowance of an amount equal to actual expenditure incurred not exceeding the relevant amount; or (b) where no claim is made under sub-paragraph (a) above, a compensatory allowance of the relevant amount. (2) This regulation does not apply to an expert witness attending to give expert evidence.