Yes. Most proposals agree that the nominees fee charged by the IP is paid first, before money gets distributed between creditors. Also some creditors freeze actual accounts early on and set up dummy, administrative, accounts for the IVA dividends, so the statement for the actual account they send out is pretty much meaningless and are often supressed so we don't actually get them, but a few slip through.
My opinions are merely that .. opinions based on experience. Always seek professional advice.
IVA Completed 23rd July 2013 .... C.C. 10th January 2014