I'm going Gla-Dxb-Per on the 16/06/11 and I've managed to upgrade to Business on the Gla-Dxb leg.

I'm allowed 40kgs on the Gla-Dxb leg but only 30kg Dxb-Per.

What's the chance that I would get away with the baggage excess charge on the Dxb-Per leg if I took 40kg on the first part of the journey.