High Quality Content by WIKIPEDIA articles! 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, and their attribution to the Twelve Apostles is without any historical basis.