Hello Aspirant

Yes, you can attach your old EWS certificate for your current admission process because if you fail to present the proof, they may cancel your admission. What you can do is write a letter to the admissions office, addressing the Dean/Principal of the institution about your status of a new EWS Certificate and that you will present the new issue as soon it is published.

Rest assured, this will not be an issue. just talk to the admissions or administration office.

Hope this helps