Some important links are below
RCI Registration format
http://rciregistration.nic.in/rehabcouncil
Acts
http://www.disabilityindia.org/mod1.cfm#nt
PWD Act
http://nhrc.nic.in/publications/Disability/Annexure-1.html
Mental Health Act 1987
http://nhrc.nic.in/Publications/Disability/annexure3.html
RCI Act

http://rehabcouncil.nic.in/engweb/rciact.pdf
National Trust Act
http://www.medindia.net/indian_health_act/national-trust-act-1999-preliminary.htm
Persons with Disabilities rules 1996
http://www.medindia.net/indian_health_act/persons-with-disabilities-act-1996-preliminary.htm
National Policy for Person with Disabilities
http://www.medindia.net/indian_health_act/national-policy-for-persons-with-disabilities-introduction.htm