Law Reform (Miscellaneous Provisions) (Scotland) Act 1990

4 (1) If at any time while a supervised attendance order is in force in respect of any offender it appears to the appropriate court, on evidence on oath from the supervising officer, that that offender has failed to comply with any of the requirements of paragraph 3 above or of the order (including any failure satisfactorily to carry out any instructions which he has been given by the supervising officer under the order), the court may issue a warrant for the arrest of that offender, or may, if it thinks fit, instead of issuing a warrant in the first instance issue a citation requiring the offender to appear before that court at such time as may be specified in the citation.

(2) If it is proved to the satisfaction of the court before which an offender is brought or appears in pursuance of sub-paragraph (1) above that he has failed without reasonable excuse to comply with any of the requirements of paragraph 3 above or of the order (including any failure satisfactorily to carry out any instructions which he has been given by the supervising officer under the order), the court may—

(a) revoke the order and impose such period of imprisonment as could, in respect of the original default or failure, have been imposed by the court which made the order if the order had not been made; or

(b) subject to section 62 of this Act and paragraph 2(2) above, vary the number of hours specified in the order.

(3) The evidence of one witness shall, for the purposes of sub-paragraph (2) above, be sufficient evidence.