I am having difficulty believing that Fernandez could be quite so arrogant as to trade upon (and go to court over) an adopted historic brand that he hadn't even paid for ... what could he hope to prove by taking this course of action?
Could Fernandez have hoped to pay off David Hunt using the proceeds of the court case against Group Lotus, thereby financing a hijack of the Team Lotus brand without investing more of his personal fortune? I cannot bring myself to believe that this would be the case (it is a risky strategy at best) but I cannot think of another reason why Tony would risk his trump card like this.
David Hunt could have been persuaded/bribed to switch over to the Group Lotus camp (as the Chapmans were before him) and is spreading rumors to destabilise Fernandez, but surely Tony would still be able to demonstrate proof of purchase. No experienced businessman would stake their business upon disputed IP rights without ensuring that ownership could be verified.
Something just doesn't add up here.