There are no such hard and fast rules about the EWS certificate depending on the state you are applying and the state from where the certificate is issued. As a result you can apply for any counselling provided you have a valid score available. It will not matter if you have the certificate of EWS issued from the state where you are applying in. So don't worry.

To know more about JOSAA counselling visit the link below:

https://engineering.careers360.com/articles/josaa-counselling

I hope this answer helps. All the very best for your future endeavors!

I hope this answer helps. All the very best for your future endeavors!