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
Maria do Rosário from 2011 to 2020. In 2004 Maria do Rosário was an unsuccessful candidate for deputy mayor on the ticket headed by fellow party member Raul Pont. In 2008 she was a mayoral candidate, losing to incumbent mayor José Fogaça. She was the Workers' Party's vice-president from 2005 to 2007. She was re-elected for a third term in 2010, after resolving legal issues relating to her 2008 campaign. On 8 December 2010 President-elect Dilma Rousseff appointed Maria do Rosário to succeed Paulo Vannuchi as head of the Secretariat of the Presidency of the Republic for Human Rights, a ministerial-level cabinet office.