Article 88 Imprisonment in default; manner of payment of fine
For the purposes of section 71B of the Act, the manner in which a fine or part of a fine shall be paid or recovered is—
(a)
where the offender is a person to whose pay section 144 of the Act applies, by deduction in accordance with that section from his pay or from any balance (whether or not representing pay) which may be due to him; or
(b)
by payment by or on behalf of the offender to—
(i)
the governor of the prison in the United Kingdom where the offender is confined; or
(ii)
the Director of Personal Services (Army) or an officer authorised by him.