You're kidding me, right. These questions are
precisely why "Student Enquiries" exist.
Further, in case you're afraid of talking to the people the uni employs to answer your questions, the answer's already been indicated by sukiyaki: If the double degree doesn't exist, you've...
sukiyaki said:
gotta apply for those concurrent degree things
...in order to do both degrees concurrently. I assume this will mean meeting the internal degree transfer requirements for your BComm-accg to bcomm-mktg (probably 2 or 2.5).
Cut out the BOS-middleman and do what you've gotta do.
http://www.student.mq.edu.au/ses/
:mad1:
(Hakz, re change of major forms -- the various BCom degrees are separate
degrees. You can transfer between them (i.e. from a BCom-Mktg to BCom-Accg) in the same way you transfer between any other degrees: gotta meet the internal degree transfer rules. That's my memory of it, anyway. It's probably different if you're just doing the straight BCom, and want to change your major, but BCom-marketing is a separate degree.)