types: ArticleAuthors' pre-print version archived with permission of the publisher. Final version published by Jordan; available at http://www.jordanpublishing.co.uk/online-services/family-lawDrawing on data from a recent national and follow-up study exploring attitudes towards binding pre-nuptial agreements at a time when the Law Commission was considering law reform, this article considers what might be gained and lost in family law terms by their introduction. Looking at the tensions between providing autonomy to agree arrangements at the outset of a marriage and achieving fairness between the parties at the point of divorce, questions were framed in the study to consider views on the socio-legal and psychological issues surrounding a mo...