Liber Extra

From Clavis Canonum


Title Liber Extra
Key
Wikidata Item no. Q749168
Size Large (1000 to 2000 canons)
Terminus post quem 1234
Terminus ante quem 1234
Century saec. XIII
Place of origin Rome
Main author Christof Rolker
No. of manuscripts very many (100+)


The Liber Extra (also known as Decretales Gregorii IX) is a large collection of decretals compiled by Raimund of Penyafort and completed in 1234. Alongside the Decretum Gratiani, the Liber Extra is considered the most important ecclesiastical law collection of the Middle Ages and early modern period.

Gregory IX entrusted Raimund of Penyafort with the task of reorganizing the material in the Quinque compilationes antiquae. Rainmund completed his work within four years. He made significant changes to the texts, shortening them and giving them a general orientation to minimize contradictions between individual decretals. The Liber Extra, the result of his efforts, contains 1871 chapters, mostly extracts from 12th century decretals, with a small portion coming from older canon law. Compared to the Quinque compilationes, 383 decretals were omitted, and new ones were included from Pope Innocent III and Gregory IX.

The Liber Extra is organized into five books and arranged chronologically by title and chapter. Gregory IX in 1234 commanded its use in legal instruction and judicial practice in a letter called Rex pacificus. Although it was not a codification or technically promulgated, many scholars treat the Liber Extra as a codification, or at least something coming very close to codification. Scholarship is divided concerning the exact legal status of those decretals not included in the Liber Extra, especially for those from pre-Gratian times. For the decretal letters issued between Gratian and 1234, in contrast, Rex pacificus made clear that they henceforth only had legal force insofar they were included in the new compilation, the Liber Extra.

The manuscripts

Some 700 manuscripts of the Liber Extra are known. For a list, see http://www.dhi-roma.it/bertram_extrahss.html

For articles in this Wiki on individual Liber Extra manuscripts, see Category:Manuscript of Liber Extra (number of entries: 13).

Editions and Literature

Scholarship still relies on Friedberg's edition:

  • Decretalium D. Gregorii Papae compilatio. In: Emil Friedberg (ed.): Decretalium collectiones: Decretales Gregorii P. IX., Liber sextus decretalium Bonifacii P. VIII, Clementis P. V. constitutiones, Extravagantes tum viginti Joannis P. XXII. tum communes (= Corpus Iuris Canonici. Band 2). Leipzig 1881, col. 1–928.