Despite earning a civil servant’s salary for three decades, Taib Mahmud, the powerful chief minister of Malaysia’s Sarawak state, is reputed by critics to be one of Asia’s richest men. Taib, 77, and his family are accused of massive corruption and running Malaysia’s largest state like a family business, controlling its biggest companies with stakes in hundreds of corporations in Malaysia and abroad. A Rolls Royce and flashy jet cover his transportation, while a vast war chest has kept his political authority unrivalled in 32 years in charge of the resource-rich Borneo island state, which remains one of Malaysia’s poorest. “The amount of control he has is astounding. He has been able to dominate politics and society here for nearly four decades,” said Faisal Hazis, a political scientist with Universiti Malaysia Sarawak. But pressure is rising both at home and abroad for action against a man referred to by his harshest critics as the “thief minister” and viewed as the prime example of a culture of corruption fuelling public disgust. Swiss-based activists Bruno Manser Fund (BMF), citing financial records, last year estimated the 77-year-old’s worth at US$15 billion, which would make him Malaysia’s richest person. Such revelations are hugely embarrassing for Prime Minister Najib Razak, who faces a slide in support due in part to corruption blamed for bleeding the country of billions of dollars annually. But Taib, a member of Malaysia’s 56-year-old ruling coalition, is widely considered untouchable because the Sarawak parliamentary bloc he controls helps keep the coalition in power. “We don’t see the political will to address grand corruption like this and it could destroy the country” by crippling economic development, said Josie Fernandez, Transparency International’s Malaysia director. A 2008 US State Department cable revealed by WikiLeaks called Taib “highly corrupt” and “unchallenged”, saying Taib-linked companies dominate Sarawak’s emerging economy. He and his family are accused of routinely taking kickbacks for lucrative government contracts or awarding the projects to companies they control. A prime example dominates the languid capital Kuching - the state-assembly building whose swooping, golden roof gleams like a crown in the tropical sun. A Taib-linked company won the US$98 million contract to build the structure, which opened in 2009 and is home to a legislature he controls. A similar story surrounds a futuristic convention centre nearby. Taib’s office declined repeated interview requests. A member of the Melanau tribe, supporters see him as defender of the autonomy of Sarawak - which is marked by Christian and tribal groups - against the Muslim Malay-dominated federal coalition based on mainland Malaysia. Taib denies wrongdoing, saying Sarawak must be developed for its 2.4 million people. His critics spout “a web of lies and half-truths wrapped around ignorance and twisted logic”, he fumed last year. But pressure grows, including in the rugged interior where Taib is blamed for decimating vast rainforests through logging and dam projects and evicting tribes from ancestral lands, sparking protests. Philip Jau travelled for two days by road with dozens of his Kayan tribesmen to protest this week in Kuching against a mega-dam pushed by Taib on the remote Baram river despite local opposition. “The dam is a curse from hell,” said Jau, wearing a feather-strewn traditional woven cap. “Taib will benefit, but he is killing the people.” Jau fears the dam will destroy a river ecosystem the Kayan rely on, noting that tribes near the already-completed Bakun dam, Malaysia’s largest, say that has happened there. BMF head Lukas Strauman said Taib and his family are the “chief culprits in destroying one of the world’s last great rainforest areas.” In December, Swiss parliamentarians called for a freeze on any Taib assets there, saying he had abused office “in a spectacular way”. Swiss authorities are yet to respond. Malaysia’s anti-graft agency launched an investigation in 2011, but it is widely accused of foot-dragging. Faisal said action is highly unlikely as Sarawak seats proved crucial to the federal coalition winning May 5 elections, showing Taib is “more important than ever” to the government. Premier Najib’s office declined to comment. Taib has gotten even richer since the polls. Shares of Taib-linked CMS -- Sarawak’s largest conglomerate - have soared 65 per cent following the ruling-coalition win, and the compliant state assembly tripled Taib’s pay to nearly US$400,000 on Tuesday - his birthday.