Fourteenth Ecumenical Council

E1032755

The Fourteenth Ecumenical Council, commonly known as the Second Council of Lyon (1274), was a major medieval church council that sought to address the East–West Schism and enact reforms within the Catholic Church.

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All labels observed (1)

Label Occurrences
Fourteenth Ecumenical Council canonical 1

Statements (46)

Predicate Object
instanceOf Catholic Church council
ecumenical council
aimedToAddress East–West Schism NERFINISHED
organization of a new crusade
papal election procedures
reform of the Catholic Church
alsoKnownAs Lyon II NERFINISHED
approvedBy Pope Gregory X NERFINISHED
approvedCanonLaw constitution on papal conclaves Ubi periculum NERFINISHED
approvedDoctrine Filioque clause in the Nicene Creed NERFINISHED
attendedBy Greek (Byzantine) envoys
Latin Church bishops
representatives of Eastern Christian churches
convokedBy Pope Gregory X NERFINISHED
dealtWith benefices and church revenues
church discipline
crusade planning
relations between Latin and Greek churches
endDate 1274-07-17
hasHistoricalSignificanceFor East–West Church relations NERFINISHED
development of papal election law
hasName Second Council of Lyon NERFINISHED
hasOrdinalNumber 14
heldInBuilding Lyon Cathedral NERFINISHED
isPartOf history of medieval Christianity
history of the Catholic Church
history of the papacy
languageUsed Greek
Latin NERFINISHED
predecessor Thirteenth Ecumenical Council NERFINISHED
presidedOverBy Pope Gregory X NERFINISHED
recognizedAsEcumenicalBy Roman Catholic Church NERFINISHED
recognizedSupremacyOf Roman pontiff NERFINISHED
resultedIn decree on papal conclaves
financial measures to support a crusade
measures on clerical life and morals
reform decrees on church discipline
regulation of papal elections
temporary union between the Roman Catholic Church and the Byzantine Church
startDate 1274-05-07
successor Fifteenth Ecumenical Council NERFINISHED
tookPlaceDuringPontificateOf Pope Gregory X NERFINISHED
tookPlaceIn Kingdom of France NERFINISHED
Lyon NERFINISHED
tookPlaceInCentury 13th century
tookPlaceInYear 1274

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

Second Council of Lyon alsoKnownAs Fourteenth Ecumenical Council