Hii Nikhil ,

Coming to your question I would like to tell you that if you did not get  any seat in the CSAB special round then the money will be refunded to your account just don't worry about that , of you don't get any seat the money will be refunded to your account by the authority,

Hope this helps you,

Good luck.

Hello,

In case you did not get any seat in any of your choice form in CSAB special round counselling. Your fees will be refunded after deducting a processing fee of ruppes 1000-1500(approx.)

But if you get any seat no fees will be refunded.
Official CSAB document