The Home Office - Site for the UK government department dealing with law, public order, public safety, immigration, fire, passports, prisons and the police among others. Includes detailed information on a number of issues including the Crime and Disorder Act.
Immigration and Nationality Directorate - Immigration rules and information for asylum seekers. The site also has the IND's (disclosable) instructions to staff.
UK Passport Agency - The executive agency of the Home Office which is chiefly concerned with issuing and servicing UK passports to British nationals who are resident in the UK.
Office of the Immigration Services Commissioner - Responsible for ensuring that persons seeking immigration advice and immigration services are treated fairly, honestly and receive competent fit advice.
Passport Agency - The Government Agency responsible for the issue of UK passports. Extensive information and on-line facilities for all aspects of application, renewal and amendment of passports for British nationals resident in the UK.