When making either a CSO or ICSO, the hearing could attach a number of measures which may range from attendance on a particular programme, conditions regulating contact with parents or other significant adults/family members, contact with a social worker, placement in foster care, residential accommodation or secure accommodation. Once issued a CSO must be reviewed by a Hearing within 12 months. Relevant persons (as described above) and children can ask for this to be reviewed at any stage after 3 months. The social work department have powers to ask for the order to be reviewed though at any time.