This volume examines the administrative and political challenges faced by the British government during the volatile period of Irish independence and the subsequent partition. Editors Keith Middlemas and Thomas C. Jones provide a scholarly framework for the diary entries of Thomas Jones, a key civil servant who acted as a primary intermediary between the British Cabinet and Irish negotiators. The text argues that these personal records offer a unique, granular perspective on the high-stakes diplomacy and internal policy debates that defined the Anglo-Irish Treaty negotiations.

Historians and researchers frequently cite this work as a foundational primary source for understanding the complexities of British-Irish relations during the early 20th century. Experts note that the density of the prose and the specific focus on administrative detail make it a specialized text intended for academic study rather than casual reading.