Cheshire, Halton & Warrington Race & Equality Centre has details of our discrimination casework service plus other things that we do http://www.chawrec.org.uk/
Bailii is a free searchable database of caselaw and legislation http://www.bailii.org/
The Equality and Human Rights Commission is responsible for enforcing equality law and has a website full of information and good practice http://www.equalityhumanrights.com/