3oo THE ROAD TO FREEDOM animation of the Charter Rolls shows that only very occasionally (as at Pembroke, Nottingham and Derby) did the charter allow simple residence as a sufficient reason. The qualifying phrases vary, but all have the implication that the citizens are ready to receive the outsider who has shown a willingness to accept communal burdens, and who wishes to be part of the borough and not a mere parasite upon it. The lawyers do not go quite as far as this: Bracton says that freedom is acquired by dwelling for a year and a day in any privileged town, or on the royal demesne; and Britton and the author of Fleta at the end of the thirteenth century say much the same.1 But the citizens and the lawyers are not dealing with quite the same matter, though the two things have become hopelessly entangled in subsequent dis- cussion. Mere residence in the borough undoubtedly gave the serf a seisin of liberty, so long as he remained there, and it is this that the lawyers are concerned with. If he wished to be more than this—a freeman not merely a free man—then it was necessary for him to associate himself very closely with the townsfolk. And this was not always a simple matter. Sometimes there would be a limiting clause in the town charter which refused any such privileges to the serf. Thus at Plympton, in 1242, Baldwin, Earl of Devon, in giving a charter to the borough definitely excluded from its terms "our born serfs, who if they happen to remain or sojourn in the aforesaid borough, cannot claim or usurp any liberty by reason of the aforesaid liberty granted to our aforesaid burgesses, without our consent".2 Similar instances may be seen at Weymouth in 1252, and at Bridgetown Pomeroy in I268.3 Even if there were no such clause in the charter there was a great gulf between the citizen and the serf—a gulf which often could not be crossed, and which, in any case, required a deal of negotiating. At London, for example, it was comparatively easy to obtain personal freedom, for the section of the Willelmi Articuli Retractati quoted above was there regarded as authori- tative and often pleaded in the courts.4 But such freedom was 1 Bracton, op. cit. f. 1906; Britton, op. cit. i, 200, 209; Fleta, in, 235. * Devon. Assoc. xix, 561; Ballard, op. cit. n, 141, 143; Eyton, Shropshire^ x» 133- Cf. Luchaire, Communes Francoises, 58. 8 Ballard, op. cit. n, 142, 143. * Letter Books, A 170: K 90.