The Law Society has a list of solicitors in your area and a very useful guide to common legal issues and problems, including claiming asylum and taking action against workplace harassment or discrimination.
See their website: http://www.lawsociety.org.uk/for-the-public
If you need legal representation and don’t have it, you could try Bindmans solicitors.
They are a London law firm offering a wide range of expert legal services, specialising in issues around human rights, discrimination and public authority powers.
Phone: 020 7833 4433
236 Gray’s Inn Road
A map with their location can be found here: http://www.bindmans.com/contact
Bindman’s out of hours telephone number for people who have been arrested or for the friends and family of those under arrest at a police station is: 0843 224 9025.