Papal Magisterium & Vatican II

A library of papal encyclicals, conciliar documents, and Roman declarations — from Boniface VIII's *Unam Sanctam* through John Paul II's social teaching.

About 160 documents of the ordinary papal magisterium, the Second Vatican Council, and the Roman dicasteries — organized chronologically by pope. The texts are sourced from New Advent's Catholic Library. Pre-1923 documents (Leo XIII, Pius IX, earlier) are in the US public domain. Holy See documents after 1923 are © Libreria Editrice Vaticana; New Advent reproduces them under fair-use practice. For canonical reference, consult vatican.va.

Browse by Pope

All imported documents, grouped by issuing authority and arranged chronologically.

Papal Magisterium and Vatican II Various Popes, Roman Dicasteries, and the Second Vatican Council

Key Encyclicals

Foundational texts that define how Catholics think about reason, society, marriage, and the dignity of the human person.

Papal Magisterium and Vatican II Various Popes, Roman Dicasteries, and the Second Vatican Council Papal Magisterium and Vatican II Various Popes, Roman Dicasteries, and the Second Vatican Council Papal Magisterium and Vatican II Various Popes, Roman Dicasteries, and the Second Vatican Council Papal Magisterium and Vatican II Various Popes, Roman Dicasteries, and the Second Vatican Council Papal Magisterium and Vatican II Various Popes, Roman Dicasteries, and the Second Vatican Council Papal Magisterium and Vatican II Various Popes, Roman Dicasteries, and the Second Vatican Council Papal Magisterium and Vatican II Various Popes, Roman Dicasteries, and the Second Vatican Council Papal Magisterium and Vatican II Various Popes, Roman Dicasteries, and the Second Vatican Council Papal Magisterium and Vatican II Various Popes, Roman Dicasteries, and the Second Vatican Council Papal Magisterium and Vatican II Various Popes, Roman Dicasteries, and the Second Vatican Council