First inauguration of Dilma Rousseff as him – the Workers' Party. The inauguration marked the formal culmination of the Presidential transition of Dilma Rousseff that began when she won the Brazilian presidential election on October 31, 2010, and became the President-elect. The results were certified by the Supreme Electoral Court on December 17, 2010. Rousseff, who campaigned using the slogan "For Brazil to keep on changing", was widely-celebrated as the first female president of Brazil and a symbol of continuity from her highly popular predecessor, Luiz Inácio Lula da Silva. According to the Sensus polling institute, Lula might have been the most popular head of
Dilma Rousseff by Rousseff, which is, accordind to him, helping the segment as a whole. He criticized, however, the delay in the implementation of the new model, but said that this is the fault of the bureaucratic government machinery. Convinced that urgent investments in power generation were required so that the country would not face a general blackout in 2009, Rousseff entered in a serious clash with then Minister of Environment, Marina Silva, which defended the embargo on several construction sites, concerned with the ecological imbalance that they could cause. Dirceu had to create a team of mediators between the two ministers