Papal bull
The phrase papal bull did not exist when the first documents appeared in the 6th century. Papyrus sheets carried decrees from popes for centuries before anyone used that specific name. The term only emerged around the end of the 13th century for internal administrative use within the Vatican. It became an official title by the 15th century when the Apostolic Chancery established a register called registrum bullarum. Pope Leo IX took office in 1048 and oversaw a clear distinction between two classes of bulls with greater or less solemnity. Most surviving great bulls confirm property rights or grant charters of protection to monasteries. These documents served as proof of ownership when original deeds were lost or destroyed during times of conflict.
Papyrus remained the standard writing material until the early years of the eleventh century. A rough kind of parchment rapidly superseded papyrus after that transition point. No original document survives in its entirety from before the year 819. Original lead seals do exist from as early as the 6th century despite the fragility of earlier paper. The format began with one line containing tall elongated letters holding three elements. That opening line displayed the pope's name followed by the papal title Episcopus Servus Servorum Dei. The incipit provided the first few Latin words which gave the document its record-keeping title. The body text often featured very simple layout without specific formatting conventions for the main content. A short datum section closed the document mentioning place issuance day month and year of pontificate. Signatures appeared near where the seal attached itself to the vellum page.
A metal seal usually made of lead distinguished most bulls from other documents. On very solemn occasions gold replaced lead just as it did on Byzantine imperial instruments. The obverse side originally depicted the apostles Saint Peter and Saint Paul somewhat crudely. Letters Sanctus PAulus and Sanctus PEtrus identified each figure on the seal surface. St. Paul stood on the left with flowing hair and a long pointed beard composed of curved lines. St. Peter occupied the right position showing curly hair and a shorter beard made of dome-shaped globetti. Each head sat within a circle of globetti while an additional ring surrounded the entire rim. A cross separated the two heads in the center of the design. The reverse bore the issuing pope's name in nominative Latin form with letters PP meaning Shepherd of Shepherds. Cords of hemp secured justice letters while red and yellow silk looped through slits in the vellum for grace letters. Benvenuto Cellini received 50 scudi in 1535 to recreate the matrix for Pope Paul III's seals. He carved the apostle faces with greater attention to detail than previous examples. The reverse added fleurs-de-lis heraldic devices belonging to the Farnese family.
By the 13th century papal bulls served only the most formal or solemn occasions. Fabrication of such documents became common enough that Rome needed ways to ensure authenticity above suspicion. Great bulls confirmed property rights while less solemn ones handled routine matters. The majority of great bulls existing today confirm property or grant charters of protection. Popes signed these documents themselves using the formula Ego N. Catholicae Ecclesiae Episcopus. An elaborate monogram followed the signature along with witness signatures before the seal attached. Modern times see a member of the Roman Curia sign on behalf of the pope instead. The Cardinal Secretary of State usually performs this duty now so the monogram disappears entirely. Since the late 18th century lead bullae gave way to red ink stamps featuring Saints Peter and Paul. Very formal letters like the bull convoking the Second Vatican Council still receive the leaden seal today. The term bulla derives from Latin bullire meaning to boil since melted material softened for impression.
Any subject could appear within a papal bull format regardless of its nature. Statutory decrees episcopal appointments dispensations excommunications apostolic constitutions canonizations and convocations all appeared in these documents. The bull remained the exclusive letter format from the Vatican until the 14th century when the papal brief emerged. The brief represented a less formal form authenticated by wax impressions now replaced by red ink impressions of the Ring of the Fisherman. Popular usage applies the name bull to any document containing a metal seal even if not strictly accurate. Today the bull stands as the only written communication where the pope refers to himself as Bishop Servant of the Servants of God. It remains the most formal type of public decree issued by the Vatican Chancery in the pope's name. Modern scholars retroactively use the word to describe elaborate documents or simple ones issued as letters.
Red ink stamps replaced lead bullae starting in the late 18th century. Very formal letters like the bull of Pope John XXIII convoking the Second Vatican Council still receive the leaden seal. The phrase papal bull did not exist when the first documents appeared in the 6th century. No original document survives in its entirety from before the year 819. Original lead seals do exist from as early as the 6th century despite the fragility of earlier paper. Papyrus remained the standard writing material until the early years of the eleventh century. A rough kind of parchment rapidly superseded papyrus after that transition point. The body text often featured very simple layout without specific formatting conventions for the main content. A short datum section closed the document mentioning place issuance day month and year of pontificate. Signatures appeared near where the seal attached itself to the vellum page. Benvenuto Cellini received 50 scudi in 1535 to recreate the matrix for Pope Paul III's seals. He carved the apostle faces with greater attention to detail than previous examples. The reverse added fleurs-de-lis heraldic devices belonging to the Farnese family.
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Common questions
When did the phrase papal bull first appear in history?
The phrase papal bull emerged around the end of the 13th century for internal administrative use within the Vatican. It became an official title by the 15th century when the Apostolic Chancery established a register called registrum bullarum.
What writing material was used before parchment replaced papyrus?
Papyrus remained the standard writing material until the early years of the eleventh century. A rough kind of parchment rapidly superseded papyrus after that transition point.
Who created the lead seals for Pope Paul III in 1535?
Benvenuto Cellini received 50 scudi in 1535 to recreate the matrix for Pope Paul III's seals. He carved the apostle faces with greater attention to detail than previous examples and added fleurs-de-lis heraldic devices belonging to the Farnese family.
Why does the term papal bull derive from Latin bullire?
The term bulla derives from Latin bullire meaning to boil since melted material softened for impression. This process describes how the metal seal was formed to create the document's authentication.
When did red ink stamps replace lead bullae in modern times?
Red ink stamps replaced lead bullae starting in the late 18th century. Very formal letters like the bull convoking the Second Vatican Council still receive the leaden seal today.