Upon an appeal in Parliament then depending against certain great persons, peers and commoners, the said appeal was referred to the Justices, and other learned persons of the law.  “At which time,” it is said in the record, that “the Justices and Serjeants, and others the learned in the Law Civil, were charged, by order of the King our sovereign aforesaid, to give their faithful counsel to the Lords of the Parliament concerning the due proceedings in the cause of the appeal aforesaid.  The which Justices, Serjeants, and the learned in the law of the kingdom, and also the learned in the Law Civil, have taken the same into deliberation, and have answered to the said Lords of Parliament, that they had seen and well considered the tenor of the said appeal; and they say that the same appeal was neither made nor pleaded according to the order which the one law or the other requires.  Upon which the said Lords of Parliament have taken the same into deliberation and consultation, and by the assent of our said Lord the King, and of their common agreement, it was declared, that, in so high a crime as that which is charged in this appeal, which touches the person of our lord the King, and the state of the whole kingdom, perpetrated by persons who are peers of the kingdom, along with others, the cause shall not be tried in any other place but in Parliament, nor by any other law than the law and course of Parliament; and that it belongeth to the Lords of Parliament, and to their franchise and liberty by the ancient custom of the Parliament, to be judges in such cases, and in these cases to judge by the assent of the King; and thus it shall be done in this case, by the award of Parliament:  because the realm of England has not been heretofore, nor is it the intention of our said lord the King and the Lords of Parliament that it ever should be governed by the Law Civil; and also, it is their resolution not to rule or govern so high a cause as this appeal is, which cannot be tried anywhere but in Parliament, as hath been said before, by the course, process, and order used in any courts or place inferior in the same kingdom; which courts and places are not more than the executors of the ancient laws and customs of the kingdom, and of the ordinances and establishments of Parliament.  It was determined by the said Lords of Parliament, by the assent of our said lord the King, that this appeal was made and pleaded well and sufficiently, and that the process upon it is good and effectual, according to the law and course of Parliament; and for such they decree and adjudge it."[2]

And your Committee finds, that toward the close of the same Parliament the same right was again claimed and admitted as the special privilege of the Peers, in the following manner:—­“In this Parliament, all the Lords then present, Spiritual as well as Temporal, claimed as their franchise, that the weighty matters moved in this Parliament, and which shall be moved in other Parliaments in future times, touching the peers of the land, shall be managed, adjudged, and discussed by the course of Parliament, and in no sort by the Law Civil, or by the common law of the land, used in the other lower courts of the kingdom; which claim, liberty, and franchise the King graciously allowed and granted to them in full Parliament."[2]