This is a translation of the first 20 distinctions of The Decretum or Concordance of Discardant Canons, a compilation of extracts from Church councils, Church fathers and other ecclesiastical authorities, composed in the 12th century by Gratian, a Camaldolese monk. It offers a treatise on law.

The Treatise on Laws 1993, Catholic University of America Press, Washington, D.C

ISBN-13: 9780813207865

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