In the reign of Richard II. the writ of _subpoena_ was invented by John de Waltham, master of the rolls; and to this a great importance seems to have been attached at the time, as we may perceive by the frequent complaints of the commons in parliament, and by the traditionary abhorrence in which the name of the inventor was held. "In reality," says lord Campbell, "he first framed it in its present form when a clerk in Chancery in the latter end of the reign of Edward III.; but the invention consisted in merely adding to the old clause, _Quibusdam certis de causis, the words 'Et hoc sub poena centum librarum nullatenus omittas_;' and I am at a loss to conceive how such importance was attached to it, or how it was supposed to have brought about so complete a revolution in equitable proceedings, for the penalty was never enforced; and if the party failed to appear, his default was treated, according to the practice prevailing in our own time, as a contempt of court, and made the foundation of compulsory process." (p. 296.) The commons in parliament, whose sensitiveness to public grievances was by no means accompanied by an equal sagacity in devising remedies, had, probably without intention, vastly enhanced the power of the chancellor by a clause in a remedial act passed in the thirty-sixth year of Edward III., that, "If any man that feeleth himself aggrieved contrary to any of the articles above written, or others contained in divers statutes, will come into the Chancery, or any for him, and thereof make his complaint, he shall presently there have remedy by force of the said articles or statutes, without elsewhere pursuing to have remedy." Yet nothing could be more obvious than that the breach of any statute was cognizable before the courts of law. And the mischief of permitting men to be sued vexatiously before the chancellor becoming felt, a statute was enacted, thirty years indeed after this time (17 Ric. II. c. 6), analogous altogether to those in the late reign respecting the jurisdiction of the council, which, reciting that "people be compelled to come before the king's council, or in the Chancery, by writs grounded on untrue suggestions," provides that "the chancellor for the time being, presently after that such suggestions be duly found and proved untrue, shall have power to ordain and award damages, according to his discretion, to him which is so troubled unduly as aforesaid." "This remedy," lord Campbell justly remarks, "which was referred to the discretion of the chancellor himself, whose jurisdiction was to be controlled, proved, as might be expected, wholly ineffectual; but it was used as a parliamentary recognition of his jurisdiction, and a pretence for refusing to establish any other check on it." (p. 247.)