A papal bull is a particular type of letters patent or charter issued by a Pope of the Catholic Church. It is named after the lead seal (bulla) that was appended to the end in order to authenticate it.
Papal bulls were originally issued by the pope for many kinds of communication of a public nature, but by the thirteenth century, papal bulls were only used for the most formal or solemn of occasions.
From the twelfth century, papal bulls have carried a lead seal with the heads of the apostles Saint Peter and Saint Paul on one side and the pope’s signature on the other.
Modern scholars have retroactively used the term "Bull" to describe any elaborate papal document issued in the form of a decree or privilege (solemn or simple), and to some less elaborate ones issued in the form of a letter. Popularly, the name is used for any papal document that contains a metal seal.
Papal bulls have been in use at least since the sixth century, but the term was not first used until around the middle of the thirteenth century and then only for internal un-official papal record keeping purposes; the term had become official by the fifteenth century, when one of the offices of the Papal chancery was named the "register of bulls" (registrum bullarum).
Today, the bull is the only written communication in which the Pope will refer to himself as episcopus servus servorum Dei, meaning "Bishop, Servant of the Servants of God." For instance, Benedict XVI, when he issues a decree in bull form, will begin the document with Benedictus, Episcopus, Servus Servorum Dei. While it used to always bear a metal seal, it now does so only on the most solemn occasions. It is today the most formal type of letters patent issued by the Vatican Chancery in the name of the Pope.
Famous quotes containing the word bull:
“I was a fire-breathing Catholic C.O.,
and made my manic statement,
telling off the state and president, and then
sat waiting sentence in the bull pen
beside a Negro boy with curlicues
of marijuana in his hair.”
—Robert Lowell (1917–1977)