The Case Resolution Directorate CSU deals with complaints about asylum applications made before March 2007. You should make your complaint as soon as possible after the incident has occurred, and provide as much information about yourself and the incident as you can.
Fax:  020 8604 1745
Address:  Case Resolution Directorate CSU, St Anne House, 20-26 Wellesley Road, Croydon CR0 9XB