Again, not true. It must be said that this isn’t always advisable, but you can change to any subject you like in Clearing. This is not typically advised because of your UCAS application and personal statement. Your personal statement, in particular, will have been written with the other subject in mind. So if, for example, you initially were interested in history courses, but then changed your mind and decided you wanted to look into the possibility of business management courses, then you will likely have to re-submit your personal statement to reflect the change. You can change subjects as long as you have the grades for the course you are interested in. However, you will probably need to justify the change when on a Clearing call.