Now available: Elizabeth Papp Kamali, Harvard Law School, is publishing Felony and the Guilty Mind in Medieval England (Cambridge University Press) in September 2019). Here from the publisher's website is a description of the book's contents.
This book explores the role of mens rea, broadly defined as a factor in jury assessments of guilt and innocence from the early thirteenth through the fourteenth century - the first two centuries of the English criminal trial jury. Drawing upon evidence from the plea rolls, but also relying heavily upon non-legal textual sources such as popular literature and guides for confessors, Elizabeth Papp Kamali argues that issues of mind were central to jurors' determinations of whether a particular defendant should be convicted, pardoned, or acquitted outright. Demonstrating that the word 'felony' itself connoted a guilty state of mind, she explores the interplay between social conceptions of guilt and innocence and jury behavior. Furthermore, she reveals a medieval understanding of felony that involved, in its paradigmatic form, three essential elements: an act that was reasoned, was willed in a way not constrained by necessity, and was evil or wicked in its essence.