A more thorough explanation:

Books of Adjournal refer to the records of the High Court of Justiciary in Scots law. These books contain information about criminal cases that have been heard in the court.

For example, if someone is accused of a crime in Scotland and their case goes to trial, the details of the trial will be recorded in the Books of Adjournal. This includes information about the charges, the evidence presented, and the verdict.

The Books of Adjournal are important because they provide a record of how the law has been applied in Scotland over time. They can be used by lawyers, judges, and historians to understand how the legal system has evolved and to inform future decisions.