GENERAL IMPRESSIONS 219 ance: the culprit was not left solely ad misericordiam doming but had both the custom of the manor and the clemency of his fellows to cling to. These helped him, but still left the lord with something, as a glance at the margin of any Court Roll in which the amerciaments are written will show. It has proved quite impossible to work out any figures which would be useful here: on some manors year by year the revenues from this source are trivial, on others they are considerable, but seem to bear little relation to the size of the manor or its annual turnover. In all probability what we require in order that we may get any valuable statistics here is a very detailed enquiry into the whole administration and organisation of each of these manors. On some the lord insisted on money payments for things which were freely allowable on others; many lords took heavy annual pay- ments for leave of absence or permission to marry off the manor, while others made but a token fine sufficient. Yet, by and large, it remains true that the manorial courts were a source of revenue sufficiently valuable to form a separate paragraph in the great annual rendering of account by the reeve's compotus. After looking over many hundreds of Court Rolls before the Great Pestilence certain impressions abide, for what they are worth. First, the courts rapidly developed in technicalities: men soon found that they could avoid a charge by riding off on some point of pleading. At Wakefield, for example, the plaintiff does not name the day or hour on which certain goods were stolen from him and his claim fails accordingly.1 A. charged B. with assault and carrying off his bow and arrows. B. pleaded that he was not bound to answer, because he was charged with two offences one of which might be true and the other false.2 Many pleadings of a similar nature will also be found in the books of instruction for young lawyers, published under the title of The Court Baron? which illustrate well the complexity of manorial law even by the fourteenth century. Secondly, we cannot fail to notice how comparatively powerless the Court often was to enforce its own orders. We read in many rolls that such and such a thing is to be done, "as hath been oftentimes commanded", but just as frequently the entry appears 1 Wakefield Rolls, I, 104. 2 Op. cit. II, 15. 8 Selden Soc. iv, 24, 41, 48, 67, 76, etc.