Guidelines 

The latest government guidelines can be found here: https://www.gov.uk/browse/visas-immigration

Legal Support

You’ll find a directory of Legal Aid Providers here: https://www.gov.uk/government/publications/directory-of-legal-aid-providers

Refugee Council

https://www.refugeecouncil.org.uk/

Refugee Action

http://www.refugee-action.org.uk/

Migrant Help

https://www.migranthelpuk.org/