To ask the Scottish Executive, further to the answer to question S1W-21189 by Mr Jim Wallace on 14 January 2002, what the cost of social work services has been in (a) HM Prison Edinburgh, (b) HM Young Offenders Institution Glenochil, (c) HM Young Offenders Institution Dumfries and (d) HM Young Offenders Institution Polmont in 2001-02 and 2002-03 to the present date. I have asked Tony Cameron, Chief Executive of the Scottish Prison Service to respond.