On 12 July 1213,
Frederick II, Holy Roman Emperor
Frederick II (German language, German: ''Friedrich''; Italian language, Italian: ''Federico''; Latin: ''Federicus''; 26 December 1194 – 13 December 1250) was King of Sicily from 1198, King of Germany from 1212, King of Italy and Holy Roman Em ...
made a
Golden Bull
A golden bull or chrysobull was a decree issued by Byzantine Emperors and later by monarchs in Europe during the Middle Ages and Renaissance, most notably by the Holy Roman Emperors. The term was originally coined for the golden seal (a ''bull ...
by which Frederick offered his obedience to the
Pope
The pope ( la, papa, from el, πάππας, translit=pappas, 'father'), also known as supreme pontiff ( or ), Roman pontiff () or sovereign pontiff, is the bishop of Rome (or historically the patriarch of Rome), head of the worldwide Cathol ...
and pledged himself to the principle of free
canonical election
A canonical election, in the canon law of the Latin Church of the Catholic Church, is the designation of a suitable candidate to a vacant ecclesiastical office by a vote of a collegial body.Fernando della Rocca, "Manual of Canon Law", pg. 170 (§79 ...
s by the
chapters
Chapter or Chapters may refer to:
Books
* Chapter (books), a main division of a piece of writing or document
* Chapter book, a story book intended for intermediate readers, generally age 7–10
* Chapters (bookstore), Canadian big box bookstore ...
, unhampered liberty of appeal to Rome on