The Apostolic Canons or Ecclesiastical Canons of the Same Holy Apostles is a collection of ancient ecclesiastical decrees concerning the government and discipline of the Early Christian Church, first found as last chapter of the eighth book of the Apostolic Constitutions and belonging to genre of the Church Orders. Like the other Church Orders, the Apostolic Canons use a pseudepigraphic form.
These eighty-five canons were approved by the Eastern Council in Trullo in 692 but rejected by Pope Sergius I. In the Western Church only fifty of these canons circulated, translated in Latin by Dionysius Exiguus in about 500 AD, and included in the Western collections and afterwards in the "Corpus Juris Canonici". Canon n. 85 contains a list of canonical books, thus it is important for the history of the Biblical canon.
They deal mostly with the office and duties of a Christian bishop, the qualifications and conduct of the clergy, the religious life of the Christian flock (abstinence, fasting), its external administration (excommunication, synods, relations with pagans and Jews), the sacraments (Baptism, Eucharist, Marriage); in a word, they are a handy summary of the statutory legislation of the Early Church.