19. Commitment
(1) When the sheriff has returned that he can find no goods or no sufficient goods to satisfy a warrant of execution issued under the preceding regulation, and that the sum to be levied remains wholly or partially unsatisfied, then a warrant may be issued in accordance with Form 9 for the imprisonment of the offender in accordance with the scale set forth in section 167 of the Justices Act 1902.
(2) Where the Court has ordered that a person be committed to prison, then a warrant shall be issued in accordance with Form 10.
(3) The person to whom a warrant is directed shall convey the person therein named or described to the prison or other place mentioned in the warrant and there deliver him, together with the warrant, to the superintendent or keeper of such prison or place, who shall thereupon give the person delivering the prisoner into his custody a receipt for such prisoner in accordance with Form 11 setting forth the state and condition in which such prisoner was when he was delivered into the custody of such superintendent or keeper.
(4) The superintendent of any prison to which any person has been committed under a warrant in accordance with Form 9 shall discharge such person ¾
(a) on payment to him of the costs or penalty, or such part thereof as remains unpaid;
(b) on receipt of a certificate from the Clerk that the costs or penalty, or the part remaining unpaid, has been paid or realised;
(c) if the costs or penalty or any part thereof remains unpaid or unrealised after he has suffered the period of imprisonment set forth in the warrant of commitment or such portion thereof correspondent with the unpaid part of the fine or penalty.