Hi Avantika, congratulations on the upgrade! Yes you can get yourself transferred to NLU Assam from NLU Jabalpur even if you have paid the admission fees. It is best to go forward with the transfer process via the centralized counselling process before the admissions get closed by the consortium. If you upgrade your university via CLAT, the amount that you paid to NLUJAA shall automatically get transferred to NLU Jabalpur. The task would pretty much be handled by the NLU itself and you won't have to worry about it.

However, in case you are not able to go through with the upgrade process and the consortium terminates the admissions, you will have to write an application to the registrar of NLUJAA mentioning that you wish to withdraw and state the reason for the same. They shall return your marksheet along with a TC. However they will only refund 50% or 1/3rd of the fees paid, whatever the university guidelines are. Please make sure that you receive a written confirmation of the refund that you are eligible for, for staying on the safer side.

Hope this helps! Best of luck!