CNN IBN interviewed Arjun Singh in Devil's Advocate. The text of the interview is available here.
"Karan Thapar: It says, that looking at the Delhi University, between 1995 and 2000, just half the seats for under-graduates at the Scheduled Castes level and just one-third of the seats for under-graduates at the Scheduled Tribes level were filled. All the others went empty, unfilled. So, again, even in Delhi University, reservations are not working.
Arjun Singh: If they are not working, it does not mean that for that reason we don't need them. There must be some other reason why they are not working and that can be certainly probed and examined. But to say that for this reason, 'no reservations need to be done' is not correct."
This clearly shows the homework our honourable minister did before making a law. In the entire interview he has not been able to justify the case for reservation and asserts that it is a decision taken by parliament. So he is not even ready to take any responsibilty for this. He is not at all concerned with the solution working or even figuring out if this is a solution after all.