You would need to prove that Pearon acted in bad faith or was negligent...you don't have the facts to support other than the end point ie the shares were suspended.
I am a serious poster.......I think Lambert may be real. We have no evidence that it isn't. The point I have been making is that Arad is the manager not the Trust
IF the trust doesn't exist then......the Spanish auditors owned by a UK firm, are in deep cack as they audit Lambert and were put in to LGB by Arad.
good luck to manwith if he wants to sue "someone" for "something" - I have no idea who "someone"/"something" is nor, the jurisdiction I would want to pursue the case under. I am sure there are many legal experts who will be delighted to help him vent his spleen