''Decretum'' may refer to:
* ''
Decretum Gratiani
The , also known as the or or simply as the , is a collection of Catholic canon law compiled and written in the 12th century as a legal textbook by the jurist known as Gratian. It forms the first part of the collection of six legal texts, whic ...
'', a collection of Roman Catholic canon law compiled in the 12th century by a jurist named Gratian
* ''
Decretum Gelasianum
The Gelasian Decree () is a Latin text traditionally thought to be a decretal of the prolific Pope Gelasius I (492-496). The work reached its final form in a five-chapter text written by an anonymous scholar between 519 and 553. The second chapte ...
'', an ecclesiastical text traditionally attributed to Pope Gelasius I, which contains a list of works adjudged apocryphal
* ''Decretum de Iudaeis'', a series of draft documents of the Second Vatican Council, ultimately released as ''
Nostra aetate
(from Latin: "In our time"), or the Declaration on the Relation of the Church with Non-Christian Religions, is an official declaration of the Second Vatican Council, an Catholic ecumenical councils, ecumenical council of the Catholic Church. I ...
''
* ''Decretum'' of
Burchard of Worms
Burchard of Worms ( 950/965 – August 20, 1025) was the bishop of the Imperial City of Worms, in the Holy Roman Empire. He was the author of a canon law collection of twenty books known as the '' Decretum'', ''Decretum Burchardi'', or ''Decreto ...
, a collection of canon law compiled in the early 11th century
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