The next point to which I would call attention is the expression "pro tanto quantum inde reddi solebat die quâ Rex Henricus fuit vivus et mortuus," which is applied to Maldon and Newport. The Pipe-Rolls, it should be remembered, only took cognizance of the total ferm of the shire. The constituents of that ferm were a matter for the sheriff. At first sight, therefore, these expressions might seem to cause some difficulty. Their explanation, however, is this. Just as I have shown in _Domesday Studies_[333] that the ferm of a town, as in the case of Huntingdon, was in truth the aggregate of several distinct and separate ferms, so the ferm of a county must have comprised the separate and distinct ferms of each of the royal estates. That ferm would be a customary, that is, fixed, _redditus_ (or, as the charter expresses it, "quantum inde reddi solebat"). A particularly striking case in point is afforded by Hatfield Regis (_alias_ Hatfield Broadoak). When Stephen increased the alienation of Crown demesne to Geoffrey, he granted him Hatfield _inter alia_ "pro quater xx libris," that is, as representing £80 a year. This same estate, after the fall of Geoffrey, was alienated anew to Richard de Luci, and in the early Pipe-Rolls of Henry II. we read, under "Terræ Datæ" in Essex, "Ricardo de Luci quater xx libræ numero in Hadfeld." That is to say, in his annual account, the sheriff claimed to be allowed £80 off the amount of his ferm, in respect of the alienated estate. Now, the Domesday valuation of this manor is fortunately very precise: "Tunc Manerium valuit xxxvi libras. Modo lx. Sed vicecomes recipit inde lxxx libras et c solidos de gersuma" (ii. 2 b). The Domesday _redditus_ of the manor, therefore, had remained absolutely unchanged. In such cases of alienation of demesne, it was, obviously, the object of the grantee that the manor should be valued as low as possible, while that of the sheriff was precisely the reverse. It was on this account doubtless, to prevent dispute, that these charters carefully named the sum at which the manor was to be valued, either in figures, as in the case of Bonhunt,[334] or, as in that of Maldon and Newport, in the formula "quantum inde reddi solebat" at the death of Henry I., this formula probably implying that the earlier ferm had been forced up in the days of the Lion of Justice. The conclusion I would draw from the above argument is that the sheriff was not at liberty to exact arbitrary sums from the demesne lands of the Crown. A fixed annual render (_redditus_) was due to him from each, though this, like the _firma_ of the sheriff himself, was liable to revision from time to time.[335]