reg 42 Warrant for arrest by civilian police
(1) Where a judge advocate has power to direct the arrest of a defendant under section 111 (including that section as applied by rule 41), he also has power to issue a warrant for the defendant's arrest. (2) A warrant issued under this rule— (a) must be addressed to one or more officers of a civilian police force; (b) must state the offence with which the defendant is charged; and (c) must state that he must be transferred to service custody as soon as is practicable after his arrest. (3) Where a defendant is arrested under a warrant issued under this rule and is transferred to service custody, subsection (4) of section 111 shall apply as if he had been arrested under that section.