title: Summa Parisiensis
text: # Summa Parisiensis
  
  The Summa Parisiensis is an anonymous commentary on the Decretum Gratiani from about 1170.
  
  The Decretum Gratiani or Concordia discordantium canonum is a collection of Catholic Church Canon law compiled and written in the 12th century as a legal textbook by the jurist known as Gratian.
  
  