He didn't do anything useful for Bamber so why would the case be mentioned much? He took a great deal of money from people without doing anything useful for them that is the travesty.
Very true, Di Stefano was all about high profile cases, adviser to Slobodan Milosevic and a friend of war criminal Arkan. His associates at one time or another included Saddam Hussein, Robert Mugabe and even Osama bin Laden.
What I could never understand was why he was allowed to do what he did and especially in England. As already stated, he had no formal legal qualifications, the Bar Association he claimed membership of in the US turned out to be nothing more than a glorified Law club. The US university he claimed to have graduated from confirmed that his story was untrue.
One thing I will say, he knew his stuff legally and would have made a brilliant lawyer had he gone down the conventional route, he was very much the Devils Advocate! Such a waste of talent!