This book offers a contractual framework for the regulation of party autonomy in choice of law. The party autonomy rule is the cornerstone of any modern system of choice of law; embodying as it does the freedom enjoyed by parties to a cross-border legal relationship to agree on the law applicable to it. However, as this study shows, the rule has a major shortcoming because it fails to give due regard to the contractual function of the choice of law agreement. The study examines the existin...