Hello,

If you wish to participate in CSAB Counselling you need to withdraw the seat or cancel the seat allotted JoSAA counselling. You cannot participate in CSAB counselling if you haven't withdrawn the seat allotted in JoSAA counselling. If you have paid the seat acceptance fee in JoSAA counselling it will be refunded to you after deducting Rs 2000. So the seat allotted in JoSAA counselling will be forfeited. You can then participate in CSAB counselling. If you get seat is CSAB counselling you can accept the seat if you do not get seat in CSAB counselling you cannot claim the seat that was forfeited in JoSAA counselling.

Click on the link below to check the eligibility criteria

https://engineering.careers360.com/articles/csab