The National Coalition of Anti-deportation Campaigns has been renamed Right to Remain. Their website is: http://righttoremain.org.uk/
RtR is a campaigning group which coordinates and supports campaigners in bringing political pressure to bear when legal means have been exhausted. The website is a very informative source for individuals facing deportation and for those supporting them.
Details on Family Removals can be found at: family returns policy (publishing.service.gov.uk)
Guidance for Immigration Officers on removal can be found at: arranging removal (publishing.service.gov.uk)