284 THE ROAD TO FREEDOM found when he approached his lord. Indeed, but for the need of money and the changing conditions in England as the centuries wore on, the serf might long have continued to desire freedom without more than a few of his number ever gaining it. But the growing luxury of the aristocracy and their retainers, the Royal exactions for personal and general purposes, the wars at home and overseas, and the constant difficulty of all medieval landlords in finding ready money all helped the serf. We frequently find lords entering into agreements with their serfs which relieve them of all their servile duties for an annual cash payment. By this means villages won for themselves what practically amounted to emancipation; for, although the lord sometimes reserved cer- tain services, as at South Biddock in 1183, where the serfs have to find 160 men to reap in autumn and 36 carts to carry the corn to Houghton, yet otherwise they are their own masters, when once the yearly rent is paid.1 In the same way, the register of the Priory of St Mary Worcester shows that by the mid-thirteenth century the serfs on many of the manors had bought off a great deal of their services and payments by contributing a lump sum annually.2 At Carthorpe in Yorkshire an inquisition of 1245 tells us that the villeins did no work but had farmed the manor from the lord for a fixed rent.3 Again a document of about 1270 says there are no serfs on the lands of John FitzWarin because the heir's father sold to them all his villein rights,* and so on.5 No doubt it was of mutual advantage to the parties to make such arrangements as these, and we cannot but believe that these changes encouraged men on neighbouring manors to strive for like privileges as they observed what freedom or quasi-freedom others had won. Occasionally it so happened that a body of serfs would be given their freedom outright, as in the mid-thirteenth century, when Herbert de Chaury freed fifteen men and women, for which they paid one mark of silver and submitted to an annual increase of fourteen pence in their rents, and promised to plough atthree fixed seasonsfor one day, so long as they had plough teams 1 JBoldon Book (Surtees Soc.), 47. a Wore. Priory Reg. xxm and passim. Cf. Gloue. Cart, ni, 37. 8 Yorks Inquis. I, 3; and cf. Cal. Inquis. Misc. I, Nos. 43, 60, 846. 1 Cal. Inquis < Misc. I, No. 416. B For other examples, see Reg. T. de Cantilupe, 22; E.H.R. xv, 35; Yorks Inqms. i, 216; Cal. Pat. Rolls^ 6 Ed. Ill, 2; Econ. Docs. (Tawney), 81-3.