"I can draw no useful inference from the fact that Citibank did not call Mr Ciravegna. Witness statements made by him were served by the defendants' solicitors in support of their case in the Part 24 proceedings, and Mr Carieri told me that he had been paying Mr Ciravegna$50,000 a year to manage his case on his behalf with his solicitors, until November 2000 when Mr Carieri broke off relations with Mr Ciravegna because, he said, Mr Ciravegna betrayed his trust. Nevertheless, Mr Carieri was insistent that I should take account of Mr Ciravegna's written statements as part of the defendants' case."