Hello Fellow!

First Of All It Is Totally Upto The University , College and Minorly By the course You Are Studying Right Now.

There Are Different Rules For Different Institutions.For Example In Delhi University You Can Transfer College Only If There is A coincidence of want it means the course and subject in the desired college should have a student of your course and subject, desiring for your college. In that case university and college allows you both to exchange the college.

But It Is A Very Rare Case.

So Try To Get Information As Per Your Institution.