1. Medieval canon law: introduction John C. Wei and Anders Winroth; Part I. The History of Medieval Canon Law: 2. The early church Caroline Humfress; 3. Early medieval canon law Abigail Firey; 4. Canon law in the long tenth century, 900-1050 Greta Austin; 5. The age of reforms: canon law in the century before Gratian Christof Rolker; 6. The reinvention of canon law in the high middle ages Wolfgang P. Mueller; 7. Canon law in a time of renewal, 1130-1234 Anders Winroth; 8. The late middle ages: introduction; four remarks regarding the present state of research Martin Bertram; 9. The late middle ages: sources Andreas Meyer; 10. The canon law of the Eastern churches Péter Erd¿; Part II. The Sources and Dissemination of Medieval Canon Law: 11. Theology and the theological sources of canon law John C. Wei; 12. Church councils Norman Tanner; 13. Decretals and lawmaking Gisela Drossbach; 14. Roman law Gero Dolezalek; 15. Law schools and legal education Anders Winroth; 16. Local knowledge of canon law, c. 1150-1250 Anthony Perron; 17. Medieval canon law manuscripts and early printed books Susan L'Engle; Part III. Doctrine and Society: 18. Procedures and courts Wolfgang P. Mueller; 19. Ecclesiastical property, tithes, spiritualia Charles de Miramon; 20. The law of benefices Andreas Meyer; 21. Religious life Elizabeth Makowski; 22. The sacraments of baptism, confirmation, and the Eucharist Thomas M. Izbicki; 23. Confession, penance, and extreme unction Rob Meens; 24. Saints and relics Thomas Wetzstein; 25. Marriage: law and practice Sara McDougall; 26. Family law Franck Roumy; 27. Criminal law Lotte Kéry; 28. Ecclesiastical discipline: heresy, magic, and superstition Edward Peters; 29. Wars and crusades Frederick Russell and Ryan Greenwood; 30. Excommunication and interdict Peter G. Clarke; Conclusion; 31. The spirit of canon law Peter Landau; 32. Bibliography of primary sources Thomas Izbicki and Anders Winroth.