Carey Group plc and other companies v AIB Group (UK) plc, [2011] EWHC 567 (Ch), [2011] All ER (D) 140 (Mar)
A person resident or carrying on business in the English jurisdiction was at liberty to comply voluntarily with a request or demand of a foreign government agency, based upon foreign public law, without fear of restraint by the English courts, provided only that he thereby committed no wrong actionable under English law.