This volume serves as a primary source record documenting the administrative, legal, and ecclesiastical activities of Roger Martival during his tenure as Bishop of Salisbury. The text provides a direct transcription of the episcopal registers, offering insight into the governance of the diocese in the early 14th century. By preserving these records, the work allows researchers to examine the intersection of church authority, land management, and local social structures in medieval England.

Historians and medievalists utilize this volume as a foundational reference for understanding the bureaucratic operations of the medieval church. Readers frequently note the academic density of the prose and the specialized nature of the Latin transcriptions provided within the text.