No...simple as that
imagine you were going to be on a fix rate, then you'd be paying fixed repayment amt every month even though you hadn't purchased a property because the bank starts charging you when the cheque is cashed and because there is no security, the lender won't be best pleased either.....if the sale didn't go through you would be paying for a mortgage and no house and you would have to pay a fee to redeem the mortgage before fix rate period is up and so that will cost you as well....this is the soliciitors fault entirely