Norwich Pharmacal Co v Customs & Excise Commissioners [1974] AC 133 https://www.bailii.org/uk/cases/UKHL/1973/6.html
Spencer-Churchill v Faggionato Fine Arts [2012] EWHC 2318 (Ch) https://www.bailii.org/ew/cases/EWHC/Ch/2012/2318.html