Regulation 22 Seamen
(1)
A seaman who is detained on shore as a witness may be allowed—
(a)
an allowance not exceeding the relevant amount in respect of any loss of earnings, unless for special reasons the court allows a greater sum; and
(b)
an allowance not exceeding the sum actually and reasonably incurred for his maintenance, for the time during which he is necessarily detained on shore.
(2)
No allowance shall be paid under regulation 18 to a seaman who is paid an allowance under paragraph (1).