Hello,
.
Once you get admission in the College and your seat gets confirmed. You can change your stream only till the admission gets closed or till the College closes it's admission website. Mostly within 15 to 20 days you can change your stream and later you can't do it at any cost. So, after your admission, please get the details from the administration staff about the steam Changing process. And if you are expecting any date from us, we won't get any confidential details