The Criminal Casework Directorate CSU deals with complaints in relation to foreign national prisoners who, after being convicted, have received custodial sentences and are liable for deportation.
Fax:  020 8760 3093
Email:  CCDCSU@homeoffice.gsi.gov.uk
Address:  Criminal Casework Directorate CSU, Ministerial Correspondence Team, 1st Floor West, Whitgift Centre Block B, 15 Wellesley Road, Croydon CR9 2AR