“…In seeking to answer this question, it must be noted that no large‐scale research on enforcement practice has been conducted since the mid‐1990s' study by Ellis, Hedderman and Mortimer (). We do, however, know that in the following years the professional training of probation officers was separated from social work training, and that the new training provision has been assumed to produce more compliant practitioners (for example, see Treadwell ; Annison, Eadie and Knight ; Deering ). This would appear to ‘fit’ with performance data pertaining to compliance with National Standards, noted above.…”