1.Immigration Rules

http://www.ind.homeoffice.gov.uk/lawandpolicy/immigrationrules/

2. Immigration Directorate Instructions

The Immigration Directorates' Instructions contain internal guidance for Immigration and Nationality Staff on the handling of on-entry and after entry applications.

http://www.ind.homeoffice.gov.uk/lawandpolicy/policyinstructions/idis/

3. Operation Enforcement Manual

This manual contains guidance and information for Immigration Service officers dealing with enforcement (after-entry) immigration matters.

http://www.ind.homeoffice.gov.uk/lawandpolicy/policyinstructions/oem

4. Asylum Policy Instructions

The APIs are the definitive guide to the Government's policy on asylum and as such are used on a daily basis by caseworkers in IND to provide guidance on all aspects of asylum policy. The associated procedures are to be found in the Asylum Process Manual.

http://www.ind.homeoffice.gov.uk/documents/asylumpolicyinstructions/

 5. European Casework Instructions

These instructions contain guidance and information for caseworkers dealing with European applications under the Free Movement of Persons Directive (2004/38/EC). They are subject to review and amendment and it is therefore advisable to check for updates on a regular basis.

http://www.ind.homeoffice.gov.uk/documents/ecis/

6. Work Permits (UK) Internal Instructions

These instructions contain guidance and information for caseworkers dealing with Work Permit applications

http://www.ind.homeoffice.gov.uk/lawandpolicy/policyinstructions/