The chief favourites of Richard were Michael de la Pole, whom he created Earl of Suffolk, and Robert de Vere, a young and handsome man, who was made Marquis of Dublin, receiving, at the same time, the extraordinary grant of the whole revenue of Ireland, out of which he was to pay a yearly rent of five thousand marks to the King. He was soon after created Duke of Ireland. The other advisers of the King were Worth, Archbishop of York, Sir Simon Burley, and Sir Robert Tresilian. These certainly judged rightly when they opposed the prosecution of the war in France, and the subvention of the claims of the Duke of Lancaster to the Crown of Castile. The country was being drained of men and money in these profitless wars. But the nobles, headed by Thomas of Gloucester, opposed this policy, and naturally had the support of those who made money out of the wars. To defeat the plans of the council, Gloucester demanded the dismissal of Suffolk. The King petulantly answered that he would not at his command dismiss a scullion-boy from his kitchen. Suffolk was, however, impeached by the Commons for undue use of his influence, and the King was obliged to submit to the fining and imprisonment of his favourite. It was next proposed that a council should be appointed to reform the State. At this proposition Richard threatened to dissolve the Parliament. A member of the Commons thereupon moved that the statute deposing Edward II should be read, and the King was warned that death might be the penalty of a continued refusal. He yielded. The commission was appointed, and Gloucester and his friends, who formed the great majority, were masters of England. In yielding, Richard limited the duration of the commission to a year. The King was now twenty years of age, but he was reduced to as mere a cipher as when he was a boy of eleven. In the month of August in the following year, 1387, acting under the advice of Tresilian, he assembled a council at Nottingham, and submitted to some of the judges who attended it this question--Whether the Commission of Government appointed by Parliament, and approved of under his own seal, were legal or illegal? Tresilian led the rest of the judges to certify that the commission was illegal, and that all those who had introduced the measure were liable to capital punishment; that all who supported it were by that act guilty of high treason; in short, that both Lords and Commons were traitors. On the 11th November following the King returned to London, when he was alarmed by hearing that the Duke of Gloucester, the Earls of Arundel and Nottingham, the Constable, Admiral, and Marshal of England were approaching the capital at the head of forty thousand men. The decision of Tresilian and the judges and of the King had, in fact, forced them into rebellion, as it was pretty evident that Richard aimed at taking their lives.