Craig,
While i agree with your demands for your money back and interest +plus costs i think any other claims would be difficult to establish,the other issue is they can only pay out what is in the pot and if thats empty then that means you get nothing unless you have bank guarantees in place!
I think the costs to get ACC to the level its at both legally and equipment on site etc,etc, with the ammount of refunds allready paid out with those associated costs woud have put a pretty big dent in the pot if not nearly emptying it ! (bank guarantees set aside.)
At this stage of the game we have paid 40% deposits on 2 properties with bank guarantees covering only the second stage payment, a large ammount of money to loose, i am tempted to transfer using the monies paid over without a bank guarantee as a combined deposit on just 1 property and claim the money back that is the subject of the b.gs.
Good luck..
Gary.