It would be wrong to impute to the Conqueror any intention of deceiving the nation by maintaining its official forms while introducing new principles and a new race of administrators. What he saw required change he changed with a high hand. But not the less surely did the change of administrators involve a change of custom, both in the church and in the state. The bishops, ealdormen, and sheriffs of English birth were replaced by Normans; not unreasonably, perhaps, considering the necessity of preserving the balance of the state. With the change of officials came a sort of amalgamation or duplication of titles; the ealdorman or earl became the _comes_ or count; the sheriff became the _vicecomes_; the office in each case receiving the name of that which corresponded most closely with it in Normandy itself. With the amalgamation of titles came an importation of new principles and possibly new functions; for the Norman count and viscount had not exactly the same customs as the earls and sheriffs. And this ran up into the highest grades of organization; the King's court of counsellors was composed of his feudal tenants; the ownership of land was now the qualification for the witenagemot, instead of wisdom; the earldoms became fiefs instead of magistracies, and even the bishops had to accept the status of barons. There was a very certain danger that the mere change of persons might bring in the whole machinery of hereditary magistracies, and that king and people might be edged out of the administration of justice, taxation, and other functions of supreme or local independence. Against this it was most important to guard; as the Conqueror learned from the events of the first year of his reign, when the severe rule of Odo and William Fitzosbern had provoked Herefordshire. Ralph Guader, Roger Montgomery, and Hugh of Avranches filled the places of Edwin and Morcar and the brothers of Harold. But the conspiracy of the earls in 1074 opened William's eyes to the danger of this proceeding, and from that time onward he governed the provinces through sheriffs immediately dependent on himself, avoiding the foreign plan of appointing hereditary counts, as well as the English custom of ruling by viceregal ealdormen. He was, however, very sparing in giving earldoms at all, and inclined to confine the title to those who were already counts in Normandy or in France.