This series consists of assignation books (series I) of the High Court of Appeals for Prizes.
The assignation books are in practice the minute books of the court, containing notes of the cases that came before the court in each session and the action taken on them. The date of the session is followed by the names of the persons before whom the cases were heard. These might be some of the Commissioners of Appeals in Prize, but more frequently cases were heard simply before a surrogate in his chambers. The details of each case were entered, beginning with the name of the vessel and that of the master, followed by the summary of the assignation (the business to be transacted) and the names of the proctors representing the parties. Below that was written a statement of the business actually done, and what action was decided.
The early assignation books were kept untidily, and were written at speed while the court was sitting. The information written therein and in the minutes or drafts of Acts were written up as fair copy in the Act books. The Act books ceased to be kept in 1713, however, and not long afterwards the assignation books became the neat, indexed, definitive record of the courts' business.