(Lat. vice-dominus), a French feudal title. The vidame was originally, like the avoue (advocatus), an official chosen by the bishop of the diocese, with the consent of the count (see Advocate). Unlike the advocate, however, the vice-dominus was at the outset an ecclesiastic, who acted as the bishop's lieutenant (locum tenens) or vicar. But the causes that changed the character of the advocatus operated also in the case of the vidame. During the Carolingian epoch, indeed, advocatus and vice-dominus were interchangeable terms; and it was only in the 11th century rthat they became generally differentiated: the title of avoue being commonly reserved for nobles charged with the protection of an abbey, that of vidame for those guarding an episcopal see. With the crystallization of the feudal system in the 12th century the office of vidame, like that of avoue, had become an hereditary fief. As a title, however, it was much less common and also less dignified than that of avoue. The advocati were often great barons who added their function of protector of an abbey to their own temporal sovereignty; whereas the vidames were usually petty nobles, who exercised their office in strict subordination to the bishop. Their chief functions were: to protect the temporalities of the see, to represent the bishop at the count's court of justice, to exercise the bishop's temporal jurisdiction in his name (placitum or curia vice-domini) and to lead the episcopal levies to war. In return they usually had a house near the episcopal palace, a domain within and without the city, and sometimes the right to levy certain dues on the city. The vidames usually took their title from the see they represented, but not infrequently they styled themselves, not after their official fief, but after Head Vicugna.
their private seigneuries. Thus the vidame de Picquigny was the representative of the bishop of Amiens, the vidame de Gerberoy of the bishop of Beauvais. In many sees there were no vidames, their function being exercised by viscounts or chatelains. With the growth of the central power and of that of the municipalities the vidames gradually lost all importance, and the title became merely honorary See A. Luchaire, Manuel des institutions francaises (Paris, 1892); Du Cange, Glossarium (ed. Niort, 1887), s. "Vice-dominus"; A. Mallet, "Etude hist. sur les avoues et les vidames," in Position des theses de l'Ecole des chartes (an. 1870-72).
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