Bank of Tokyo Ltd v Karoon

Bank of Tokyo Ltd v Karoon
Court	Court of Appeal of England and Wales
Decided	24 May 1984
Citations	[1987] AC 45n, [1986] 3 WLR 414, [1986] 3 All ER 468
Case history
Prior actions	(7 November 1983) Unreported, Bingham J
Court membership
Judges sitting	Ackner LJ and Robert Goff LJ
Keywords
Breach of confidence; Foreign jurisdictions; Injunctions; Interpleader proceedings

Bank of Tokyo Ltd v Karoon [1987] AC 45 is a conflict of laws case, which also relates to UK company law and piercing the corporate veil.

Facts

The Bank of Tokyo was a Japanese Bank operating in London and a wholly owned subsidiary of the Bank of Tokyo Trust Co, a New York corporation. Mr Karoon, an Iranian employee of the Iranian Maritime Co had personal accounts with both banks. He left Iran and transferred his money from the New York to the London bank. In February 1980 the London bank was notified that Mr Karoon was sentenced to prison by the Iranian government, and requested his assets be sent to the Iranian government. Mr Karoon asked the bank to transfer his accounts to another bank. The bank, unsure of what to do, applied for an interpleader summons and the money was eventually paid into court. Mr Karoon sued the New York bank claiming breach of the duty of confidentiality in disclosing information to the London bank, and the London bank sought to restrain him taking proceedings in the American courts.

Judgment

Robert Goff LJ held that it was for American law, as the forum conveniens, to determine whether the Bank of Tokyo Trust Co had committed a breach of contract, observing that it was a separate corporation from Bank of Tokyo. There were no reasons of public policy which required an injunction.

In the course of his judgment Robert Goff LJ observed,

Counsel suggested beguilingly that it would be technical for us to distinguish between parent company and subsidiary in this context; economically, he said, they were one. But we are concerned not with economics but with law. The distinction between the two is, in law, fundamental and cannot here be abridged.

See also

• UK company law
• Lifting the corporate veil