resumed
his authority over Henry III. Mindful of past failures, the bishop's
aim was to rule through dependants, so that he could pull the wires
without making himself too prominent. His chief agents in pursuing this
policy were Peter of Rivaux, Stephen Segrave, and Robert Passelewe. Of
these, Peter of Rivaux was a Poitevin clerk, officially described as
the bishop's nephew, but generally supposed to have been his son.
Stephen Segrave, the son of a small Leicestershire landholder, was a
lawyer who had held many judicial and administrative posts, including
the regency during the king's absence abroad in 1230. He abandoned his
original clerical profession, received knighthood, married nobly, and
was the founder of a baronial house in the midlands. His only political
principle was obedience to the powers that were in the ascendant.
Passelewe, a clerk who had acted as the agent of Randolph of Chester
and Falkes of Breaute at the Roman court, was, like Segrave, a mere
tool.

The Bishop of Winchester began to show his hand. Between June 26 and
July 11, nineteen of the thirty-five sheriffdoms were bestowed on Peter
of Rivaux for life. As Segrave was sheriff of five shires, and the
bishop himself had acquired the shrievalty of Hampshire, this involved
the transference of the administration of over two-thirds of the
counties to the bishop's dependants. On the downfall of Hubert, Segrave
became justiciar. He was not the equal of his predecessors either in
personal weight or in social position, and did not aspire to act as
chief minister. The appointment of a mere lawyer to the great Norman
office of state marks the first stage in the decline, which before long
degraded the justiciarship into a simple position of headship over the
judges, the chief justiceship of the next generation. Hubert's offices
and lands were divided among his supplanters. Peter of Rivaux became
keeper of wards and escheats, castellan of many castles on the Welsh
march, and the recipient of even more offices and wardships in Ireland
than in England. The custody of the Gloucester earldom went to the
Bishop of Winchester. The last steps of the ministerial revolution were
completed at the king's Christmas court at Worcester. There Rivaux, who
had yielded up before Michaelmas most of his shrievalties, was made
treasurer, with Passelewe as his deputy. Of the old ministers only the
chancellor, Ralph Neville, Bishop of Chichester, was suffered to remain
in office.