... Item, whereas until now there have been various opinions as to which cases should be called treason and which not, the king, at the request of the lords and the commons, has made the following declarations: —
If a man compasses or imagines the death of our lord the king, of our lady his consort, or of their eldest son and heir; or if a man violates the king's consort, the king's eldest daughter being as yet unmarried, or the consort of the king's eldest son and heir; or if a man makes war against our said lord the king in his kingdom, or is an adherent of enemies to our lord the king in the kingdom, giving them aid or comfort in his kingdom or elsewhere ...; or if a man counterfeits the great or the privy seal of the king or his money; or if a man, for the sake of trading or making payments in deceit of our said lord the king or of his people, brings into this kingdom false coin, counterfeit of the money of England, ... knowing it to be false; or if a man slays the chancellor, treasurer, or justice of our lord the king ... while [such official is] in his place and attending to his office — these cases specified above, it must be understood, are to be adjudged treason against our lord the king and his royal majesty; and in such [cases of] treason forfeiture of property pertains to our lord the king, as well lands and tenements held of another as those held of [the king] himself....