He went southwards, both in order to assist at the funeral of his mother, Queen Eleanor, who died about this time, and to compose some differences which had arisen among his principal nobility.

Gilbert, earl of Glocester, the greatest baron of the kingdom, had espoused the king's daughter; and being elated by that alliance, and still more by his own power, which, he thought, set him above the laws, he permitted his bailiffs and vassals to commit violence on the lands of Humphrey Bohun, earl of Hereford, who retaliated the injury by like violence.

But this was not a reign in which such illegal proceedings could pass with impunity.

Edward procured a sentence against the two earls, committed them both to prison, and would not restore them to their liberty, till he had exacted a fine of one thousand marks from Hereford, and one of ten thousand from his son-in-law.
{1292.} During this interval, the titles of John Baliol and of Robert Bruce, whose claims appeared to be the best founded among the competitors for the crown of Scotland, were the subject of general disquisition, as well as of debate among the commissioners.

Edward, in order to give greater authority to his intended decision, proposed this general question both to the commissioners and to all the celebrated lawyers in Europe, "Whether a person descended from the elder sister, but farther removed by one degree, were preferable, in the succession of kingdoms, fiefs, and other indivisible inheritances, to one descended from the younger sister, but one degree nearer to the common stock ?" This was the true state of the case; and the principle of representation had now gained such ground every where, that a uniform answer was returned to the king in the affirmative.