The
House of Lords all held the loan from Twinsectra Ltd was held on trust by the solicitors.
Lord Slynn,
Lord Steyn,
Lord Hoffmann and
Lord Hutton held that the money was held on express trust, created through the terms of the agreement between Twinsectra Ltd and Mr Sims. It then held (controversially; an issue revisited in
Barlow Clowes Ltd v Eurotrust Ltd) that Mr Leach had not been dishonest enough for accessory liability. It was necessary for Mr Leach to have realised that he had been acting dishonestly.
Lord Millett dissented. He firstly held that the nature of the trust, by which the solicitors held Twinsectra Ltd's loan money was a
resulting trust, with a power to apply the money in accordance with the loan contract's terms. He viewed this to be the proper characterisation of this and all
Quistclose trusts. He then would have held that Mr Leach was dishonest enough. Lord Slynn and Lord Steyn gave two short opinions, agreeing with Lord Hoffmann and Lord Hutton. Lord Hoffmann said the following. Lord Hoffmann then said that the defendant must be conscious of the fact that he was "transgressing ordinary standards of honest behaviour" in order to be liable for dishonest assistance. He rejected Lord Millett's dissenting judgment on the ground it departed from
Royal Brunei. Lord Hutton's judgment considered three possible tests in the area of accessory liability: a purely subjective test, a purely objective test and a "combined test". He interpreted
Lord Nicholls in
Royal Brunei Airlines v Tan to have articulated a combined test: for a person to be held liable as an accessory to a breach of trust, he had to have acted dishonestly by the ordinary standards of reasonable and honest people and have been himself aware that by those standards he was acting dishonestly. He rejected the purely subjective test outright, and rejected the purely objective test as his Lordship regarded a finding by a judge that a defendant has been dishonest as a grave finding, particularly against a professional man. Therefore, he considered it "less than just for the law to permit a finding that a defendant had been 'dishonest' in assisting in a breach of trust where he knew of the facts which created the trust and its breach but had not been aware that what he was doing would be regarded by honest men as being dishonest". Lord Hutton rejected Lord Millett's dissenting judgment as his Lordship considered Lord Millett to have adopted a purely objective test. Lord Millett's dissent maintained that
Royal Brunei decided that the test of dishonesty is largely objective, although account must be taken of subjective considerations such as the defendant’s experience and intelligence and his actual state of knowledge at the relevant time. But it is not necessary that he should actually have appreciated that he was acting dishonestly; it is sufficient that he was. The question is whether an honest person would appreciate that what he was doing was wrong or improper, not whether the defendant himself actually appreciated this. His Lordship gave 3 reasons for this: • Consciousness of wrongdoing is an aspect of
mens rea and an appropriate condition of criminal liability: it is not an appropriate condition of civil liability. • The objective test is in accordance with
Barnes v Addy and the traditional doctrine. • The claim for "knowing assistance" is the equitable counterpart of the
economic torts. These are intentional torts; negligence is not sufficient and dishonesty is not necessary. Liability depends on knowledge. A requirement of subjective dishonesty introduces an unnecessary and unjustified distinction between the elements of the equitable claim and those of the tort of wrongful interference with the performance of a contract. By applying the
Royal Brunei test, Lord Millett held that Leach was dishonest. ==Significance==