When the governorship of Buenos Aires again became vacant in 1615, by the death of the Spanish incumbent, Hernandarias entered on his own third term, and two years later, by his advice, the rapidly growing province was divided. Paraguay became a separate province, and the new province of Buenos Aires included all the territory east of Tucuman and south and east of Paraguay. The three provinces of Paraguay, Buenos Aires, and Tucuman were administratively separate, and each was directly dependent upon the Audiencia at Charcas and the Viceroy at Lima. One immediate purpose of the Spanish government, in erecting Buenos Aires into an independent province, was the enforcement of the prohibition of trade. It was thought that a governor always on the ground, and concentrating his attention on the subject, would be efficient in that direction. However, the result was the opposite of that expected. No governor of Buenos Aires could avoid making the interests of his capital city his own. If honest, he was constantly pressing the home government to open the doors a little and to make exceptions of particular cases; if dishonest, he went into partnership with the traders. Hernandarias's career is the one striking example of success by a Creole in colonial times. Though the conquest and settlement of South America was accomplished by individual initiative, the men who had done the pioneering, who had fought and journeyed and suffered, who had stained their souls with horrible cruelties, whose adventures and successes would not be credited if the physical evidences did not prove the truth of the chronicles, were displaced with scant ceremony to make room for impoverished Court favourites. If the original conquerors were thus badly treated, the Creoles, unfortunate to have missed the inestimable advantage of being born on Castilian soil, could not look for favour, or equal treatment with the office-holders sent out from Madrid year after year.