Hello,

There is no provision to participate in CSAB counselling if you haven't withdrawn the seat allotted in JoSAA counselling. There is specific eligibility criteria that you need to fulfill in order to participate in CSAB and the eligibility criteria is as follows

• A candidate must have a valid JEE Main rank.
• The JoSAA 2021 eligibility criteria have to be met by the candidates.
• Candidates who participated in JoSAA 2021 counselling but did not get seat allotment will be eligible for CSAB 2021 special round.
• Candidates must have opted to participate in the special round after JoSAA to be eligible for CSAB 2021 special round admission procedure.
• Candidates who are allotted seats through JoSAA 2021 counselling but did not accept their admission or cancelled the seats will also be eligible for CSAB 2021 special round.