Council of Toulouse

Council of Toulouse organizes systematic local investigation of heresy

The council turned every parish into a search network: a priest and two or three sworn laypeople were to look for suspected heretics.

November 1229, at Toulouse

A church council met at Toulouse in November 1229 under the papal legate Romanus Bonaventura, Cardinal of Sant'Angelo. The consulted scholarship does not supply a securely established day.

Attendees included the archbishops of Narbonne, Bordeaux and Auch, other bishops, Count Raymond VII, two Toulouse consuls and the royal seneschal of Carcassonne.

The Peace of Paris had ended the Albigensian Crusade earlier that year and obligated Raymond VII to combat heresy in his lands.

Forty-five canons

The council adopted 45 canons establishing systematic surveillance, reporting and investigation of suspected heresy, including parish-level investigators and delegated judges.

Searches were assigned to sworn teams of a priest and two or three laymen, and the prescribed sanctions included destruction of houses in which heretics were found.

Canon 14 restricted lay possession of biblical books: the Psalter, breviary and Hours of the Virgin were allowed for devotion, while vernacular versions were forbidden.

Not the founding of the Inquisition

This was a regional council. It strengthened episcopal and local anti-heresy enforcement in Languedoc; it did not establish a permanent, worldwide Dominican institution headquartered in Rome.

Historians distinguish several developments — episcopal inquests, the inquisitorial legal method, papally delegated inquisitors and later permanent tribunals — so any claim that the Inquisition began on one date requires qualification.

Scholarship places the official beginnings of papal inquisition in Gregory IX's measures of 1231, with Dominicans commissioned in southern France by letters of 20 and 22 April 1233.

Sources

Researched 23 Aug 2026 6 sources not yet audited Date corrected

How this was checked

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Date corrected. The research places this at 1229-11.

What the sources leave uncertain

The consulted scholarly source dates the council to November 1229 but does not supply a securely established day.
Historians distinguish several developments: episcopal inquests, the inquisitorial legal method, papally delegated inquisitors and later permanent tribunals. Consequently, claims that the Inquisition began on one date require qualification.