*137. The House of Lords as a Court.*--Most important among surviving parliamentary functions of a judicial character is the exercise of appellate jurisdiction by the House of Lords. The judicial authority of the Lords is an anomaly, although as it is actually exercised it does not seriously contravene the principle which forbids the bringing together of judicial and legislative powers in the same hands. Historically, it arose from a confusion of the functions of two groups of men which were long largely identical in personnel, i.e., the Great Council, on the one hand, and the Lords of Parliament, on (p. 131) the other. In the reign of Henry IV. the Commons asked specifically to be relieved from judicial business, and the parliamentary jurisdiction which survived was recognized thereafter to be vested in the House of Lords alone. From an early date this jurisdiction was, as it is to-day, both original and appellate. As a court of first instance the chamber acquired the right to try peers charged with treason and felony and, on the accusation of the House of Commons, to bring to justice, through the process of impeachment, offenders who were not of the peerage. Nowadays these powers are of no practical consequence. The position of the Lords as an appellate tribunal, however, is still a fundamental fact in the judicial system. Starting with control, by way of appeal, over the courts of common law in England, the chamber acquired in time a similar control over the English courts of chancery, and eventually over the courts of both Scotland and Ireland. Its jurisdiction has stopped short only of the ecclesiastical courts, and of the courts of the outlying portions of the Empire, appeals from which are heard in the Judicial Committee of the Privy Council. By the Supreme Court of Judicature Act of 1873, whereby the higher tribunals of the realm were remodelled, the appellate jurisdiction of the Lords was abolished outright; but in 1876, before the measure had been put in operation the plan was modified and there was passed the Appellate Jurisdiction Act whereby the appellate functions of the Lords were restored and provision was made for the creation at first of two, later of three, and eventually of four, salaried life peers, to be selected from men of eminence in the law, and to be known as Lords of Appeal in Ordinary. In so far as it is controlled by statute at all, the appellate jurisdiction of the chamber is regulated to-day by this measure. Nominally, judicial business is transacted by the House as a whole, and every member has a right not only to be present but to participate in the rendering of decisions. Actually, such business is transacted by a little group of law lords (the attendance of but three being necessary) under the presidency of the Lord Chancellor, and the unwritten rule which prohibits the presence at judicial sessions of any persons save the law lords is quite as strictly observed as is any