London — Nearly a third of Britain's billionaires have either moved or are relocating to tax havens, where some have broken UK law by bankrolling political parties, a major investigation has found. The Times newspaper published a series of reports detailing allegations of Britain's ultra-rich hiding billions of pounds from the UK treasury in taxes over the past decade. The report came out days after the government drew public fury for delaying a vote on proposed legislation aimed at ending secret company ownership in offshore territories. “We must stop tax evasion so that the wealthiest pay their fair share,” Margaret Hodge, a Labour Party MP who co-sponsored the tax haven measure, tweeted in response to The Times reports. “Public registers and more transparency are the next big step for fairer tax.” Prime Minister Theresa May's government did not immediately respond to the investigation. The Times said that 28 out of the 93 British billionaires “have moved to tax havens or are in t...

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