In this second edition we look at the landmark judgment of the Supreme Court on illegality in Patel v Mirza, the ECJ’s significant judgment on unfair contract terms in the latest Amazon case, the Court of Appeal’s recent observations on the effects of repudiatory breach in MSC v Cottonex Anstalt, and the High Court’s latest statements on the subject of good faith in the exercise of termination rights in Monde Petroleum v Westernzagros, before revisiting the subject of oral variations in the face of anti-oral variation clauses following the Court of Appeal’s latest decision on the subject in MWB v Rock Advertising.