What are the issues around deportation?

Why is there a distinction to be made between people who are being deported and those who are being pushed back? What are the different laws that deal with immigration and foreigners in India? What is the situation on the ground in border States such as Assam and West Bengal?

What are the issues around deportation?
Why is there a distinction to be made between people who are being deported and those who are being pushed back? What are the different laws that deal with immigration and foreigners in India? What is the situation on the ground in border States such as Assam and West Bengal?