This volume investigates the practical implementation of ecclesiastical reform within the English diocese following the Fourth Lateran Council of 1215. Dr. Philippa M. Hoskin, a noted scholar in medieval church history, provides a critical edition of the acta produced by three influential bishops. By analyzing these administrative documents, the work argues that the acta serve as primary evidence for the institutional and spiritual shifts occurring in the thirteenth-century English Church.

Historians and academics regard this volume as a foundational resource for understanding medieval church administration and the practical application of reformist policies. Experts frequently highlight the precision of Dr. Hoskin's editorial work, particularly her success in accurately dating complex historical documents.