This thesis argues that the Middle English alliterative prosody of the Piers Plowman tradition was influenced by a discourse combining law, history, homily and poetry which was inherited from the administrative practices of the Anglo-Saxon period. As literary and legal textual genres developed recognizably distinct formal characteristics in the later Middle Ages, the combination of homiletic rhetoric and alliterative sound-patterning evoked a surviving discourse in which the formal characteristics of poems and documents were less clearly distinguished. Thus insofar as it evoked Anglo-Saxon textual culture, Piers Plowman provided a formal model which was particularly suitable to criticisms of political institutions that consolidated their power by developing new distinctions between the genres of bureaucratic texts. In each of the texts and traditions studied – Wulfstan’s homiletic law code I–II Cnut and its Latin translations, The First Worcester Fragment, Laȝamon’s Arthurian Brut chronicle-poem, The South English Legendary "Life of St. Egwine", and the Piers Plowman tradition poem Mum and the Sothsegger – apparently “literary” devices are used to authorize historically-based “legal” claims, particularly on behalf of ecclesiastical institutions looking to maintain their local influence in the face of increasingly consolidated royal administrative authority. Though oaths played a much less important procedural role after the Norman Conquest than they did in the Anglo-Saxon period, the appearance of "creative" authenticating procedures in "commemorative" texts created the appearance of orality to post-Conquest readers, to criticize a government which claimed its English "common" law to originate in the remotest recorded antiquity, even as it abandoned the practices actually recorded in the earliest surviving law codes and documents to be written in England. Comparing these texts allows a deeper understanding of their shared authenticating strategies, and also a re-appraisal of the methods we use to describe the relationships between medieval documents and authors, literature and law, texts and contexts. Appended to the dissertation is an edition of the SEL "Life of St. Egwine." Because Egwine's hagiographic tradition is so thematically invested in political concerns and closely interconnected with legal documents attributed to Egwine himself, the edition provides an opportunity to take a "disjunctively" literary and diplomatic approach to the tradition, in the process exploring some of the practical implications of the larger theoretical issues raised by the thesis as a whole.

This thesis argues that the Middle English alliterative prosody of the Piers Plowman tradition was influenced by a discourse combining law, history, homily and poetry which was inherited from the administrative practices of the Anglo-Saxon period. As literary and legal textual genres developed recognizably distinct formal characteristics in the later Middle Ages, the combination of homiletic rhetoric and alliterative sound-patterning evoked a surviving discourse in which the formal characteristics of poems and documents were less clearly distinguished. Thus insofar as it evoked Anglo-Saxon textual culture, Piers Plowman provided a formal model which was particularly suitable to criticisms of political institutions that consolidated their power by developing new distinctions between the genres of bureaucratic texts. In each of the texts and traditions studied – Wulfstan’s homiletic law code I–II Cnut and its Latin translations, The First Worcester Fragment, Laȝamon’s Arthurian Brut chronicle-poem, The South English Legendary "Life of St. Egwine", and the Piers Plowman tradition poem Mum and the Sothsegger – apparently “literary” devices are used to authorize historically-based “legal” claims, particularly on behalf of ecclesiastical institutions looking to maintain their local influence in the face of increasingly consolidated royal administrative authority. Though oaths played a much less important procedural role after the Norman Conquest than they did in the Anglo-Saxon period, the appearance of "creative" authenticating procedures in "commemorative" texts created the appearance of orality to post-Conquest readers, to criticize a government which claimed its English "common" law to originate in the remotest recorded antiquity, even as it abandoned the practices actually recorded in the earliest surviving law codes and documents to be written in England. Comparing these texts allows a deeper understanding of their shared authenticating strategies, and also a re-appraisal of the methods we use to describe the relationships between medieval documents and authors, literature and law, texts and contexts. Appended to the dissertation is an edition of the SEL "Life of St. Egwine." Because Egwine's hagiographic tradition is so thematically invested in political concerns and closely interconnected with legal documents attributed to Egwine himself, the edition provides an opportunity to take a "disjunctively" literary and diplomatic approach to the tradition, in the process exploring some of the practical implications of the larger theoretical issues raised by the thesis as a whole.