DAVAO: The Philippines’ president-elect, rough-talking city mayor Rodrigo Duterte, announced plans on Tuesday for an overhaul of the country’s system of government that would devolve power from “imperial Manila” to long-neglected provinces. Duterte’s win in Monday’s poll has not been confirmed, but an unofficial count of votes by an election commission-accredited watchdog showed he had a huge lead over his two closest rivals, both of whom conceded defeat. By Tuesday afternoon, the ballot count showed Duterte had almost 39 percent of votes cast. He was more than 6 million votes ahead of the second-placed candidate with 92 percent of votes counted from an electorate of 54 million. It is not clear when Duterte’s victory will be officially declared but he is expected to take office on June 30. Votes were also cast on Monday for vice-president. One day on, counting showed the outgoing administration’s candidate, Maria Leonor Robredo, ahead of the son and namesake of late dictator Ferdinand Marcos. Duterte’s spokesman, Peter Lavina, told a news conference that the new president would seek a national consensus for a revision of the constitution which would switch from a unitary form of government to a parliamentary and federal model. The proposal to devolve power from Manila fits with Duterte’s challenge as a political outsider to the country’s establishment, which he has slammed as self-serving and corrupt. “The powerful elites in Manila who will be affected by this system will definitely oppose this proposal,” said Earl Parreno, an analyst at the Institute for Political and Electoral Reforms. Duterte’s spokesman said he would also seek peace agreements with rebel groups in the south of the archipelago, where the outgoing government has been using force to quell militancy. The 71-year-old’s truculent defiance of political tradition has drawn comparisons with U.S. Republican presidential candidate Donald Trump, as have his references to his libido. That tapped into popular disgust with the ruling class over its failure to reduce poverty and inequality despite several years of robust economic growth. Duterte’s vows to restore law and order also resonated with voters. But his incendiary rhetoric and advocacy of extrajudicial killings to stamp out crime and drugs have alarmed many who hear echoes of the country’s authoritarian past. U.S. Assistant Secretary of State for East Asia and the Pacific Daniel Russel told reporters in Vietnam that Washington respected the choice of the Philippine people and “will gladly work with the leader that they select”. Duterte made a succession of winding, bellicose and at-times comical remarks late on Monday as the votes were being counted, venting over corruption and bad governance and telling anecdotes from his 22 years as mayor of Davao city. Wearing a casual checked shirt and slouched in a chair, he said corrupt officials should “retire or die” and reiterated his support for police to use deadly force against criminals. “I’ll behave if I become president,” he said, adding that he would not make state visits to countries with cold weather. In an early indication of his unorthodoxy, Duterte told reporters on Monday that if he became president he would seek multilateral talks to resolve disputes over the South China Sea.