288 The Period of Constitution Making which Parliament had already placed upon the sovereign. In Ms deposition, therefore, among the various motives which actuated it, there was distinctly the purpose to preserve the laws and customs of the realm. An attack had been made upon them, the case of Edward II. was in mind, Richard II. was rejected, and a king who would rule under the law was put in his place. Richard was made to declare himself "wholly insufficient and useless/' and the act of Parliament which confirmed his deposition was based upon Ms "crimes and shortcomings," his "very many perjuries" and the "default of governance and undoing of the good laws."1 As with Edward II., the deposition of Richard II. lacked satisfactory legal procedure. His act of abdication was under duresse and he was then deposed by a Parliament wMch he had been forced to summon. He might at a future time plead constraint against Ms abdication, likewise against the legality of this Parliament and its act. "This is perhaps the reason why very soon afterwards Richard disappeared from the world."2 When Edward II. was deposed, he was succeeded by Ms son; Richard II. was succeeded by Ms cousin, who, if a woman could transmit the title, had no primogenitary claim. In private law it had become established that the line claiming through the elder son had the greater right even though the claim had descended through a woman. If this applied to title to the crown, then Henry of Lan- caster had no good claim as long as there was a male descendant of his uncle Lionel Duke of Clarence, albeit that descent was solely through Lionel's daughter. There is no doubt that Henry felt this and said as little as possible about hereditary descent.3 He was king by 1 Documents 102-104 in A. and S. illustrate the deposition of Richard II. a Maitland, C. H. R, p. 192. 3 The foolish claim which may have been hinted at in the words, "as I that am descended by right line of blood coming from the good lord king Henry III." (A. and S., p. 164), which were used by Henry when he made his oral challenge of the crown, had no foundation in fact and probably gained little credence at the time. See Oman, History of England (1377- p. 153-