The general outline of an urban constitution, in the earlier days of the Saxons, may have been somewhat of the following character. The freemen, either with or without the co-operation of the lord, but usually with it, formed themselves into associations or clubs, called _gylds_. These must not be confounded either on the one side with the Hanses (in Anglosaxon Hósa), i. e. trading guilds, or on the other with the guilds of crafts (“collegia opificum”) of later ages. Looking to the analogy of the country-gylds or Tithings, described in detail in the ninth chapter of the First Book, we may believe that the whole free town population was distributed into such associations; but that in each town, taken altogether, they formed a compact and substantive body called in general the _Burhwaru_, and perhaps sometimes more especially the _Ingang burhware_, or “burgher’s club[799].” It is also certain from various expressions in the boundaries of charters, as “Burhware mǽd,” “burhware mearc,” and the like, that they were in possession of real property as a corporate body, whether they had any provision for the management of corporation revenues, we cannot tell; but we may unhesitatingly affirm that the gylds had each its common purse, maintained at least in part by private contributions, or what we may more familiarly term _rates_ levied under their bye-laws. These gylds, whether in their original nature religious, political, or merely social unions, rested upon another and solemn principle: they were sworn brotherhoods between man and man, established and fortified upon “áð and wed,” oath and pledge; and in them we consequently recognize the germ of those sworn communes, _communae_ or _communiae_[800], which in the times of the densest seigneurial darkness offered a noble resistance to episcopal and baronial tyranny, and formed the nursing-cradles of popular liberty. They were alliances offensive and defensive among the free citizens, and in the strict theory possessed all the royalties, privileges and rights of independent government and internal jurisdiction. How far they could make these valid, depended entirely upon the relative strength of the neighbouring lord, whether he were ealdorman, king or bishop. Where they had full power, they probably placed themselves under a geréfa of their own, duly elected from among the members of their own body, who thenceforth took the name of Portgeréfa or Burhgeréfa, and not only administered justice in the burhwaremót or husting, on behalf of the whole state, but if necessary led the city trainbands to the field. Such a civic political constitution seems the germ of those later liberties which we understand by the expression that a city is a county of itself,—words once more weighty than they now are, when privilege has become less valuable before the face of an equal law. Nevertheless there was once a time when it was no slight advantage for a population to be