The Liber Augustalis was born of no grand design but of the demands of government. This body of law marked a moment of triumph in the long and frustrating struggle by which Frederick attempted to establish his royal authority in the Kingdom of Sicily. Frederick had smashed rebellions by the Muslim population and by the nobility, while he systematically negotiated with the clergy over disputed domains. It was as a victorious king and emperor that he ordered the compilation of the Liber Augustalis--a cornerstone of royal authority--in part a summing up of the previous legal efforts of the monarchy, in part a significant move beyond the limitations of previous legislation.
The Liber Augusta is blended many disparate influences into a common body of law. The existing legal