Er, he may be concerned  but my Lord erm, there has been reference to the er the professional negligence   and  and my Lord there is a bit I have in court, I'm afraid the second edition because the third edition which is the latest, was not available to me this morning, but there's a paragraph in it and I want to refer your Lordship to it, I wonder if I might read it and er hand it up to your Lordship.