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The Law Licet Juris of The Frankfort Diet of 1338 A.D.

The law Licet Juris amounts to the imperial riposte the claims of Boniface VIII, and a declaration of the independence of secular authority.

(Altmann u. Bernheim, p. 38.)

Although the proofs of both 'kinds of law (civil and canon) manifestly declare that the imperial dignity and power proceeded from of old directly through the Son of God, and that God openly gave laws to the human race through the emperor and the kings of the world; and since the emperor is made true emperor by the election alone of those to whom it pertains, and needs not the confirmation or approbation of any one else, since on earth he has no superior as to temporal things, but to him peoples and nations are subject, and our Lord Jesus Christ Himself ordered to be rendered unto God the things that are God's, and unto Caesar the things that are Caesar's; because, nevertheless, some, led by the blindness of avarice and ambition, and having no understanding of Scripture, but turning away from the path of right feeling into certain iniquitous and wicked deceptions, and, breaking forth into detestable assertions, do wage war against the imperial power and authority and against the prerogatives of the emperors, electors, and other princes, and of the faithful subjects of the empire, falsely asserting that the imperial dignity and power come from the pope and that he who is elected emperor is not true emperor or king unless he be first confirmed and crowned through the pope or the apostolic see; and since, through such wicked assertions and pestiferous dogmas the ancient enemy moves discord, excites quarrels, prepares dissensions and brings about seditions:-therefore, for the purpose of averting such evil, by, the counsel and consent of the electors and of the other princes of the empire we declare that the imperial dignity and power comes directly from God alone ; and that, by the old and approved right and custom of the empire, after any one is chosen as emperor or king by the electors of the empire concordantly, or by the greater part of them, he is, in consequence of the election alone, to be considered and called true king and emperor of the Romans, and he ought to be obeyed by all the subjects of the empire. And he shall have full power of administering the laws of the empire and of doing the other things that pertain to a true emperor; nor does he need the approbation, confirmation, authority or consent of the apostolic see or of any one else.

And therefore we decree by this law, to be forever valid, that he who is elected emperor concordantly or by the majority of the electors, shall, in consequence of the election alone, be considered and regarded by all as the true and lawful emperor; and that he ought to be obeyed by all the subjects of the empire, and that he shall have, and shall be considered and firmly asserted by all to have and to hold, the imperial administration and jurisdiction and the plenitude of the imperial power.

Moreover, whatever persons shall presume to assert or say any thing contrary to these declarations, decrees or definitions, or any one of them or to countenance those who assert or say anything; or to obey their mandates or letters or precepts: we deprive them from now on, and decree them to be deprived by the law and by the act and itself, of all the fiefs which they hold from the empire, of all the favours, jurisdictions, privileges and immunities granted to them by us or our predecessors. Moreover, we decree that they have committed the crime of high treason and are subject to all the penalties inflicted on those committing the crime of high treason. Given in our town of Frankfort on the 8th day of the mouth of August A.D. 1338.


from Ernest F. Henderson, Select Historical Documents of the Middle Ages, (London: George Bell and Sons, 1910), 437-439


This text is part of the Internet Medieval Source Book. The Sourcebook is a collection of public domain and copy-permitted texts related to medieval and Byzantine history.

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(c)Paul Halsall April 1996
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