One of the last judgments of the House of Lords before metamorphosing into the Supreme Court concerned an accountancy firm, Moore Stephens. They were being sued by a former client, Stone Rolls Ltd.
Stone Rolls Ltd was effectively run by a Mr Stojevic. The first line of the judgment is 'Mr Stojevic is a fraudster', which is about the only concise statement in a very long judgment.
He had used the company to defraud banks, one of which had successfully sued him and the company for $94 million. Since neither could pay, the company was in liquidation.
Now the liquidators were suing Moore Stephens for not spotting earlier that the company, under Mr Stojevic's control, had embarked on a massive fraud. So the company was suing its auditors for not preventing it sooner from defrauding its bank and hoodwinking its auditors ...
Fortunately Moore Stephens won, but only on a majority verdict.
It takes a lot to make me, as a dedicated tax professional, feel sorry for auditors, but this did it. The word for it is chutzpah, surely.