The Fourth Council of the Lateran or Lateran IV was convoked by Pope Innocent III in April 1213 and opened at the Lateran Palace in Rome on 11 November 1215. Due to the great length of time between the council's convocation and its meeting, many bishops had the opportunity to attend this council, which is considered by the Roman Catholic Church to be the twelfth ecumenical council. The council addressed a number of issues, including the sacraments, the role of the laity, the treatment of heretics, and the organization of the church.
Pope Gregory IX was head of the Catholic Church and ruler of the Papal States from 19 March 1227 until his death in 1241. He is known for issuing the Decretales and instituting the Papal Inquisition, in response to the failures of the episcopal inquisitions established during the time of Pope Lucius III, by means of the papal bull Ad abolendam, issued in 1184.
Pope Innocent III, born Lotario dei Conti di Segni, was the head of the Catholic Church and ruler of the Papal States from 8 January 1198 until his death on 16 July 1216.
Stephen Langton was an English Cardinal of the Roman Catholic Church and Archbishop of Canterbury between 1207 and his death in 1228. The dispute between King John of England and Pope Innocent III over his election was a major factor in the crisis which produced Magna Carta in 1215. Cardinal Langton is also credited with having divided the Bible into the standard modern arrangement of chapters used today.
Decretals are letters of a pope that formulate decisions in ecclesiastical law of the Catholic Church.
The Gelasian Decree is a Latin text traditionally thought to be a Decretal of the prolific Pope Gelasius I, bishop of Rome from 492–496. The work reached its final form in a five-chapter text written by an anonymous scholar between 519 and 553, the second chapter of which is a list of books of Scripture presented as having been made part of the biblical canon by a Council of Rome under Pope Damasus I, the bishop of Rome from 366–383. This list is known as the Damasine List. The fifth chapter of the work includes a list of distrusted and rejected works not encouraged for church use.
Collections of ancient canons contain collected bodies of canon law that originated in various documents, such as papal and synodal decisions, and that can be designated by the generic term of canons.
The Decretals of Gregory IX, also collectively called the Liber extra, are a source of medieval Catholic canon law. In 1230, Pope Gregory IX ordered his chaplain and confessor, Raymond of Penyafort, a Dominican, to form a new canonical collection destined to replace the Decretum Gratiani, which was the chief collection of legal writings for the church for over 90 years. It has been said that the pope used these letters to emphasize his power over the Universal Church.
The Liber Septimus may refer to one of three Catholic canon law collections of quite different value from a legal standpoint which are known by this title.
Sicardus of Cremona (1155–1215) was an Italian prelate, historian and writer.
Ad abolendam was a decretal and bull of Pope Lucius III, written at Verona and issued 4 November 1184. It was issued after the Council of Verona settled some jurisdictional differences between the Papacy and Frederick I, Holy Roman Emperor. The document prescribes measures to uproot heresy and sparked the efforts which culminated in the Albigensian Crusade and the Inquisitions. Its chief aim was the complete abolition of Christian heresy.
Otto of Tonengo was an Italian papal diplomat and cardinal, first as deacon of San Nicola in Carcere from 1227 and then as bishop of Porto e Santa Rufina from 1244.
Jean Lemoine, Jean Le Moine, Johannes Monachus was a French canon lawyer, Cardinal, bishop of Arras and papal legate. He served Boniface VIII as representative to Philip IV of France, and founded the Collège du Cardinal Lemoine, in Paris. He is the first canon lawyer to formulate the legal principle of the presumption of innocence.
The term Extravagantes is applied to the canon law of the Roman Catholic Church, to designate some papal decretals not contained in certain canonical collections which possess a special authority. More precisely, they are not found in Gratian's Decretum or the three official collections of the Corpus Juris Canonici.
Peter of Ancarano was an Italian jurist. He worked in the tradition of Giovanni d'Andrea. He earned the Latin nickname anchora juris, and was also known as Pietro de Farneto.
The legal history of the Catholic Church is the history of the oldest continuously functioning legal system in the West, much later than Roman law but predating the evolution of modern European civil law traditions. The history of Latin canon law can be divided into four periods: the jus antiquum, the jus novum, the jus novissimum and the Code of Canon Law. In relation to the Code, history can be divided into the jus vetus and the jus novum. Eastern canon law developed separately.
John was a prelate in the Kingdom of Hungary in the 12th and 13th centuries. He was Bishop of Csanád between 1198 and 1201, Archbishop of Kalocsa from 1202 to 1205 and Archbishop of Esztergom between 1205 and 1223. He crowned Ladislaus III of Hungary, Andrew II of Hungary and Coloman of Halych king. Andrew II appointed him to govern the kingdom during his crusade between 1217 and 1218.
The Collectiones canonum Dionysianae, also known as Collectio Dionysiana or Dionysiana Collectio, are the several collections of ancient canons prepared by a Scythian monk, Dionysius 'the humble' (exiguus). They include the Collectio conciliorum Dionysiana I, the Collectio conciliorum Dionysiana II, and the Collectio decretalium Dionysiana. They are of the utmost importance for the development of the canon law tradition in the West.
Petrus Pisanus was a Roman Catholic Cardinal. He began his career in papal service as a scriptor in the chancellery. He was appointed Deacon of San Giorgio in Velabro, and then promoted Cardinal-priest of Santa Susanna. He served briefly as papal legate in Corsica, before becoming a permanent member of the papal court. He participated in the papal elections of 1118, 1124, and 1130. In 1130, he chose to support the Obedience of Anacletus II rather than that of Innocent II. After Anacletus died in 1138, he joined the Obedience of Innocent II, and survived the purge of 1139.
Super Specula or Super Speculam was a decretal issued by Pope Honorius III at the latest by 1215, which had the effect of preventing the teaching of Roman civil law in Paris with the object of suppressing it in favor of canon law. It contained three parts: Sane licet sancta ecclesia, Sane licet fallax, and Volumnus et Mandamus.
