He is an officer of very great power; as no patents, writs, or grants, are valid, until he affixes the Great Seal thereto.
Among the many great prerogatives of his office, he has a power to judge, according to equity, conscience, and reason, where he finds the law of the land so defective as that the subject would be injured thereby.
He has power to collate to all ecclesiastical benefices in His Majesty's gift, rated under 20l. a year in the King's books.
In ancient times, this great office was most usually filled by an ecclesiastic. The first upon record after the Conquest, is Maurice, in 1067, who was afterward Bishop of London.
Nor do we find an elevation of any Chancellor to the Peerage, until the year 1603, when King James I. delivered a new Great Seal to Sir Thomas Egerton, and soon after created him Baron of Ellesmere,[2] and constituted him Lord High Chancellor of England. But until of late years, the custom never prevailed, that the Lord High Chancellor of England should he made an hereditary Peer of the realm. He performs all matters which appertain to the Speaker of the House of Lords, whereby he maybe said to be the eye, ear, and tongue of that great assembly.—Manual of Rank and Nobility.