Decretum Burchard is most renowned as the compiler of a collection of 20 books of
canon law in collaboration with his contemporaries, Bishop
Walter of Speyer (963–1027),
Alpert of Metz (d. 1024), and at least 3 other prominent regional
Catholic clergy. Beginning in
c. 1012, he worked through his material for approximately 9 years to complete the compilation, while living in a small structure atop a hill in the forest outside Worms, after his defeat of Duke Otto, while raising the latter's orphaned grandson, Conrad. The compilation, which he titled the
Decretorum Libri Viginti or simply
Decretum, became a very influential and popular source of canonical material. It came to be named the
Brocardus (his name in
Latin), from which the later legal word "
brocard" originated (some researchers disagree with this etymology, pointing to contemporary spelling as
Burkhardus). The
Decretum cites a variety of
biblical,
patristic, and early medieval works, including the
Old Testament,
Augustine of Hippo,
Gregory the Great,
Isidore of Seville,
Hrabanus Maurus, and
Julian of Toledo. Burchard probably completed the
Decretum no later than 1023. The Decretum was much copied in the eleventh and twelfth centuries, with over 77 complete manuscripts still surviving. The earliest manuscripts, made in Worms before 1023 under Burchard's own supervision, are Vatican Pal. lat. 585 and 586 (once a single book), and Frankfurt Stadt- und Universitatsbibliothek Barth. 50. The 20 books of the
Decretum are: :1. De primatu ecclesiae ("On the Primacy of the Church") :2. De sacris ordinibus ("On Holy Orders") :3. De aeclesiis ("On Congregations") :4. De baptismo ("On Baptism") :5. De eucharistia ("On the Eucharist") :6. De homicidiis ("On Homicides") :7. De consanguinitate ("On Consanguinity") :8. De viris et feminis Deo dicatis ("On Men and Women Dedicated to God") :9. De virginibus et viduis non velatis ("On Virgins and Widows Who Are Not Veiled") :10. De incantatoribus et auguribus ("On Enchanters and Augurs"; see also
Canon Episcopi) :11. De excommunicandis ("On Those To Be Excommunicated") :12. De periurio ("On
Perjury") :13. De ieiunio ("On Fasting") :14. De crapula et ebrietate ("On Over-Eating and Inebriety") :15. De laicis ("On Laity") :16. De accusatoribus ("On Accusers") :17. De fornicatione ("On Fornication") :18. De visitatione infirmorum ("On the Visitation of the Infirm") :19. De paenitentia ("On Penitence" or "Corrector Burchardi"(see below)) :20. De speculationum liber ("Book on Speculations") Book 19 is sometimes titled the "Corrector Burchardi", being a
penitential or
confessor's guide. It is probably a work of the tenth century that Burchard added to the
Decretum as a kind of appendix. Book 20,
Speculationum Liber, expounds answers to technical
theological questions, especially questions of
eschatology,
hamartiology,
soteriology,
demonology,
angelology,
anthropology, and
cosmology. As a source of
canon law, the
Decretum was supplanted by the
Panormia (
c. 1094–95) of
Ivo of Chartres, which used and augmented large sections of the
Decretum, and, a little later, by the
Concordia Discordantium Canonum (1139–40) of
Gratian (
Decretum Gratiani), which was a much larger compilation that attempted to further reconcile contradictory canons.
Lex Familiae From 1023 to 1025 Burchard promulgated the
Leges et Statuta Familiae S. Petri Wormatiensis, also denominated the
Lex Familiae Wormatiensis Ecclesiae, a compilation of customary laws that were instituted for the members of the
familia of
Worms, this being various free and non-free laborers of the episcopal estate in Worms. In a similar fashion, though considerably more condensed than the
Decretum, the
Lex delineated in 31 chapters a variety of the common, secular problems of the people of Worms during the final years of his episcopacy, including marriage, abduction, murder, theft, and perjury. == Translations ==