ESTANCIA

in the Ro de la Plata region of Argentina and Uruguay, an extensive rural estate largely devoted to cattle ranching and to some extent to the raising of feed grain. From the late 18th century estancieros (owners of estancias) began to acquire tracts of land in the pampas (grasslands) of Argentina, which by the late 19th century had been almost entirely fenced in to form these estates. By 1900 about 300 families owned most of the Argentine pampas, each with an estancia measured in hundreds of thousands of acres. A similar situation obtained in Uruguay. Like the fazendeiro in Brazil and the hacendado in Mexico, the estanciero exercised wide lawmaking and judicial powers over his tenant farmers and servants. These powers, reminiscent of those exercised by the feudal nobles of medieval Europe, were often abused by the estancieros themselves or by overseers, who were left in charge while the landlords lived in luxury in South American or European cities. The extensive political power of the estancieros in Argentina was somewhat lessened during the regime of the dictator Juan Pern (ruled 194655), who based his power on the support of the lower middle and working classes.