Kirchenakte Documented events from judgments, reports and church documents
since 15 Dec 1979 · 46 years, ongoing · show in timeline

Rome 1979: The Congregation for the Doctrine of the Faith declares that Hans Küng can no longer be considered a Catholic theologian or teach as one

On 15 December 1979 the Congregation for the Doctrine of the Faith declared that the writings and teaching of the priest Hans Küng had disturbed the faithful and that he had not moved despite repeated warnings. He had departed from the integral truth of the Catholic faith and could neither be considered a Catholic theologian nor teach as one. John Paul II approved the declaration.

Period
since 15 Dec 1979 (46 years, ongoing)
Report published
15 December 1979
Country
Germany, Vatican City
Institutions
Congregation for the Doctrine of the Faith
German Bishops' Conference
Category
Heresy trials, Censorship
Level of evidence
A Primary source · what does this mean?
Persons
Hans Küng (priest and professor whose teaching role was withdrawn)

What happened to the people

What happened to those affected?

  1. The Congregation finds that Küng in his writings has departed from the integral truth of the Catholic faith, can therefore no longer be considered a Catholic theologian and may no longer function in that teaching role. Pope John Paul II approved the declaration and ordered its publication.
    Evidence: Heiliger Stuhl, Kongregation für die Glaubenslehre (vatican.va), Schluss
    „he can no longer be considered a Catholic theologian nor function as such in a teaching role“
    Christi Ecclesia. Declaration regarding certain aspects of the theological doctrine of Professor Hans Küng, 15. Dezember 1979, Schluss. Original
    Evidence: Heiliger Stuhl, Kongregation für die Glaubenslehre (vatican.va), Schluss
    „approved this Declaration, decided upon at an Ordinary Meeting of this Sacred Congregation, and ordered its publication“
    Christi Ecclesia. Declaration regarding certain aspects of the theological doctrine of Professor Hans Küng, 15. Dezember 1979, Schluss. Original

Background

Why? Justification and motives (according to the sources)

  1. The declaration justifies the step by stating that a teacher of sacred doctrine may not make his own judgment the norm of truth. Küng's writings and teaching were a cause of disturbance to the faithful, and the German bishops and the Congregation had warned him several times.
    Evidence: Heiliger Stuhl, Kongregation für die Glaubenslehre (vatican.va), Einleitung
    „are a cause of disturbance in the minds of the faithful“
    Christi Ecclesia. Declaration regarding certain aspects of the theological doctrine of Professor Hans Küng, 15. Dezember 1979, Einleitung. Original
    Evidence: Heiliger Stuhl, Kongregation für die Glaubenslehre (vatican.va), Einleitung
    „chooses and disseminates as the norm of truth his own judgment“
    Christi Ecclesia. Declaration regarding certain aspects of the theological doctrine of Professor Hans Küng, 15. Dezember 1979, Einleitung. Original

See also

Original documents to read

  1. Church document
    Heiliger Stuhl, Kongregation für die Glaubenslehre (vatican.va): Christi Ecclesia. Declaration regarding certain aspects of the theological doctrine of Professor Hans Küng, 15. Dezember 1979, 15 December 1979. Original (retrieved 31 Oct 2026)
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Last changed on 31 October 2026. Is something missing or wrong? Suggest an addition or correction.