Criminal Law Act 1977

3 (1) If it appears to the Crown Court, where that court has jurisdiction in accordance with sub-paragraph (2) below, or to a justice of the peace having jurisdiction in accordance with that sub-paragraph that an offender has been convicted in Great Britain of an offence punishable with imprisonment committed during the whole period of a sentence passed with an order under section 47(1) above and that he has not been dealt with in respect of the part of the sentence held in suspense, that court or justice may, subject to the following provisions of this paragraph, issue a summons requiring the offender to appear at the place and time specified therein, or a warrant for his arrest.

(2) Jurisdiction for the purposes of sub-paragraph (1) above may be exercised—

(a) if the sentence was passed by the Crown Court, by that court;

(b) if it was passed by a magistrates' court, by a justice acting for the area for which that court acted.

(3) Where an offender is convicted by a court in Scotland of an offence punishable with imprisonment and the court is informed that the offence was committed during the whole period of a sentence passed in England and Wales with an order under section 47(1) above, the court shall give written notice of the conviction to the appropriate officer of the court by which the original sentence was passed.

(4) Unless he is acting in consequence of a notice under sub-paragraph (3) above, a justice of the peace shall not issue a summons under this paragraph except on information and shall not issue a warrant under this paragraph except on information in writing and on oath.

(5) A summons or warrant issued under this paragraph shall direct the offender to appear or to be brought before the court by which the original sentence of imprisonment was passed.