Interfoto_v_Stiletto
Interfoto Picture Library Ltd v Stiletto Visual Programmes Ltd [1987] EWCA Civ 6 is an English contract law case on onerous clauses and the rule of common law that reasonable notice of them must be given to a contracting party in order that they be effective. It also addressed, but did not decide, the position of onerous clauses as disguised penalties (which are ineffective at common law).