LONDON — Prime Minister David Cameron's handling of Britain's tabloid phone hacking scandal faces new criticism after a minister assigned to make an impartial decision on a takeover deal by Rupert Murdoch's News Corp. said his cozy ties to the tycoon's media empire were well known to the British leader.

Culture, Media and Sport Secretary Jeremy Hunt – the top minister in charge of London's 2012 Olympics – appeared Thursday before the country's press ethics inquiry amid questions over his conduct in deliberating on whether Murdoch's bid for a lucrative pay-TV provider should be approved.

Hunt said he regretted developing friendly links to Murdoch's son James, but he also shifted the focus back to Cameron, who has already been stung by his close ties to key suspects in Britain's tabloid phone hacking scandal. Cameron's former communications chief was arrested and charged Wednesday.

Cameron is expected to appear before the ethics panel in the coming weeks. Questions will likely focus on his handling of the hacking furor and his friendships with key players in the scandal.

Hunt was made responsible in December 2010 for a decision on whether News Corp. should be authorized to take full control of satellite broadcaster British Sky Broadcasting, in which it holds a 39 percent stake.

The decision was regarded as a sensitive task because of its potential to reduce the plurality of media ownership in Britain and strengthen Murdoch's grip on the industry.

Cameron gave Hunt the job after Britain's Business Secretary Vince Cable was taped by undercover reporters claiming he planned to "declare war on Murdoch," and removed from making the decision on the grounds of bias.

According to government convention, ministers are expected to rule on such issues with impartiality.

Critics insist Cameron was well aware that Hunt was supportive of the deal and likely to side with Murdoch.

"I was sympathetic on the bid; I hesitate on the word `supportive,'" Hunt told the inquiry.

He said he had told Cameron of his views, which were "widely known."

month before he was handed the task, Hunt had sent a letter to Cameron warning that blocking the deal would damage Britain's media industry.

The company's lobbyist Frederic Michel made 191 telephone calls and sent 158 emails and 799 texts to Hunt's office between June 2010, when News Corp. announced its bid to buy out other BSkyB shareholders, and July 2011, when the tabloid phone hacking scandal forced Murdoch to drop the plans.

The scandal erupted after revelations that reporters at Rupert Murdoch's News of the World tabloid routinely hacked voicemails. It has since spread to involve a range of other offenses and ensnared dozens of journalists, politicians, police officials and other public figures.

Just hours before he was given the task of adjudicating in the case, Hunt had himself sent James Murdoch a text congratulating him on the company's successes in winning initial approval for the takeover from European regulators.

On the same day, Hunt also texted Treasury chief George Osborne – a key government powerbroker – warning that Murdoch was seeking legal advice following Cable's critical comments. "I am seriously worried we are going to screw this up," Hunt told Osborne.

Osborne replied: "I hope you like the solution." Within hours, Hunt was appointed to rule on whether the News Corp. deal should go ahead.

The fallout from the phone hacking scandal – and persistent disclosures from Britain's lengthy inquiry into media malpractice – are threatening to dog Cameron's leadership, which is already suffering amid sluggish economic growth.

His ex-communications director Andy Coulson – a former News of The World editor – was charged with perjury late on Wednesday in connection with a case linked to tabloid wrongdoing. Coulson's lawyers said Thursday he would contest the allegations.

Cameron's friends Rebekah Brooks and her husband Charlie Brooks, who was at high school with the British leader, have both been charged with perverting the course of justice in relation to police inquiries into hacking.

At the hearing, Hunt acknowledged that in hindsight he had been wrong to develop such close ties with Murdoch's son James. They traded texts joking about the executive's hostility toward Britain's communications industry regulator and about his company's sponsorship of Britain's elite cyclists.

Despite his contacts with News Corp., Hunt said he did not show any bias. He said he believed his task was "to make sure that our democracy was safe," so his personal opinions were not relevant.

"I totally set aside all those sympathies," Hunt told the inquiry – which has previously heard testimony from Rupert Murdoch, James Murdoch and an adviser to Hunt, Adam Smith, who resigned when the scale of contacts between News Corp. and the minister's office were disclosed.

Critics suggest that close ties between News Corp. and British politicians were one of the key reasons that the company's newspapers – accused of malpractice including phone hacking and bribery of officials – were able to get away with wrongdoing for many years.

Hunt, whose ministry is responsible for Britain's media, conceded that his department was slow to grasp the scale of the phone hacking scandal, and its possible ramifications on the BSkyB bid. He said neither he, nor his aides, had anticipated the "volcano that was about to erupt."

After Hunt completed his testimony, Cameron's office confirmed that he would not face an additional inquiry by a government ombudsman into his conduct. Opposition lawmakers had demanded Hunt be investigated.

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  • Rupert Murdoch

    In this image from video, News Corp. chairman Rupert Murdoch appears at Lord Justice Brian Leveson's inquiry in London, Wednesday April 25, 2012 to answer questions under oath about how much he knew about phone hacking at the News of the World tabloid. Murdoch is being grilled on his relationship with British politicians at the country's media ethics inquiry, while a government minister is battling accusations he gave News Corp. privileged access in its bid to take over a major broadcaster. (AP Photo/Pool)

  • Rupert Murdoch, Wendi Deng

    News Corp. chairman Rupert Murdoch and his wife Wendi Deng leave the High Court in London after giving evidence to the Leveson inquiry, Thursday, April 26, 2012. (AP Photo/Sang Tan)

  • James Murdoch

    In this image from video, former News International chairman James Murdoch appears at Lord Justice Brian Leveson's inquiry in London Tuesday April 24 2012 to answer questions under oath about how much he knew about phone hacking at the News of the World tabloid. Revelations that reporters had hacked into the phone of a teenage murder victim led James Murdoch's father Rupert to close the 168-year-old newspaper and triggered three police investigations as well as the judge-led inquiry into media practices. Rupert Murdoch, who is still chairman and chief executive of News International's parent company News Corp., will appear before the inquiry Wednesday. (AP Photo/Pool)

  • Piers Morgan

  • Andy Coulson

    Andy Coulson, the former editor of the News of the World newspaper and former director of communications for Britain's Prime Minister David Cameron, leaves after appearing at the Leveson Inquiry at the High Court in central London, Thursday, May 10, 2012. Britain's phone hacking scandal came knocking on the door of Downing Street Thursday, as Cameron's former communications chief faced a grilling by a media ethics inquiry about his time as editor of a tabloid newspaper that practiced large-scale illegal eavesdropping. (AP Photo/Lefteris Pitarakis)

  • Rebekah Brooks, Charlie Brooks

    FILE This Friday, May 11, 2012 file photo shows Rebekah Brooks, former chief executive of News International leaves the High Court in London after giving evidence to the Leveson Inquiry. Brooks said Tuesday May 15, 2012 she and her husband will face charges over Britain's tabloid phone hacking scandal. Brooks, 43, said Tuesday in a statement that she will be prosecuted over allegations of obstruction of justice.(AP Photo/Sang Tan)

  • Tony Blair

    Former British Prime Minister Tony Blair leaves the High Court in London Monday, May 28, 2012 after he gave evidence to the Leveson media inquiry. Blair testified Monday that he never challenged the influential British press because doing so would have plunged his administration in a drawn-out and politically damaging fight. The Leveson inquiry is Britain's media ethics probe that was set up in the wake of the scandal over phone hacking at Rupert Murdoch's News of the World, which was shut in July 2011,after it became clear that the tabloid had systematically broken the law. (AP Photo/Lefteris Pitarakis)

  • Tony Blair

    In this image from video, Britain's former Prime Minister Tony Blair, left, watches as a protester is restrained by officials after he burst in through a secure corridor behind inquiry leader Lord Justice Brian Leveson, right, during the inquiry into media ethics in London Monday, May 28, 2012. The intruder shouted, "This man should be arrested for war crimes!" before being removed by security. Blair testified to the Leveson inquiry into media ethics Monday he never challenged the influential British press because doing so would have plunged his administration in a drawn-out and politically damaging fight. (AP Photo/Pool)

  • British police officers escort an man to a waiting police van after he heckled former British Prime Minister Tony Blair as he was giving evidence at the Leveson at the Royal Courts of Justice in central London, Monday, May 28, 2012. Blair testified Monday that he never challenged the influential British press because doing so would have plunged his administration in a drawn-out and politically damaging fight. (AP Photo/Alastair Grant)

  • Police officers handcuff a man who threw an egg at the vehicle of former British Prime Minister Tony Blair as he was being driven away after appearing at the Leveson inquiry at the Royal Courts of Justice in London, Monday, May 28, 2012. Blair testified Monday that he never challenged the influential British press because doing so would have plunged his administration in a drawn-out and politically damaging fight. (AP Photo/Matt Dunham)

  • Adam Smith, Frederic Michel And Lord Brooke Give Evidence To The Leveson Inquiry

    LONDON, ENGLAND - MAY 25: Department for Culture, Media and Sport Permanent Secretary Jonathan Stephens leaves The Royal Courts of Justice after giving evidence to The Leveson Inquiry on May 25, 2012 in London, England. This phase of the inquiry into the culture, practice and ethics of the press in the United Kingdom is looking at the relationship between the press and politicians. The inquiry, which may take a year or more to complete, comes in the wake of the phone hacking scandal that saw the closure of The News of The World newspaper in 2011. (Photo by Peter Macdiarmid/Getty Images)

  • Tom Watson, Alan Johnson And Lord Smith Give Evidence At The Leveson Inquiry

    LONDON, ENGLAND - MAY 22: Former Home Sectretary Alan Johnson leaves The Royal Courts of Justice after giving evidence to The Leveson Inquiry on May 22, 2012 in London, England. This phase of the inquiry into the culture, practice and ethics of the press in the United Kingdom is looking at the relationship between the press and politicians. The inquiry, which may take a year or more to complete, comes in the wake of the phone hacking scandal that saw the closure of The News of The World newspaper in 2011. (Photo by Peter Macdiarmid/Getty Images)

  • Former Deputy PM Lord Prescott And Ex-Scotland Yard Officer Brian Paddick Appear Before The Leveson Inquiry

    LONDON, ENGLAND - FEBRUARY 27: Former police commander Brian Paddick leaves after giving evidence at the Leveson inquiry on February 27, 2012 in London, England. The inquiry, which will take evidence from interested parties and may take a year or more to complete, comes in the wake of the phone hacking scandal that saw the closure of The News of The World newspaper. (Photo by Dan Kitwood/Getty Images)

  • Former Deputy PM Lord Prescott And Ex-Scotland Yard Officer Brian Paddick Appear Before The Leveson Inquiry

    LONDON, ENGLAND - FEBRUARY 27: Former Deputy Prime Minister John Prescott arrives to give evidence at the Leveson inquiry on February 27, 2012 in London, England. The inquiry, which will take evidence from interested parties and may take a year or more to complete, comes in the wake of the phone hacking scandal that saw the closure of The News of The World newspaper. (Photo by Dan Kitwood/Getty Images)

  • Jim (L) and Margaret Watson (R)

    Jim (L) and Margaret Watson (R) arrive at the Leveson inquiry at the the Royal Courts of Justice in London, on November 22, 2011. The phone hacking inquiry was set up by Prime Minister David Cameron in July amid public anger over the scandal when it emerged that the News of the World had accessed the voicemails of Milly Dowler, a murdered schoolgirl. AFP PHOTO / FACUNDO ARRIZABALAGA (Photo credit should read FACUNDO ARRIZABALAGA/AFP/Getty Images)

  • Steve Coogan

    British television personality Steve Coogan (Top L) and Mary-Ellen Field (Below R) arrive at the Leveson inquiry at the the Royal Courts of Justice in London, on November 22, 2011. Mary Ellen-Field, a former aide to Australian supermodel Elle Macpherson, told an inquiry Tuesday she was fired after being falsely accused of leaking stories that were in fact obtained by British tabloid phone-hacking. AFP PHOTO / FACUNDO ARRIZABALAGA (Photo credit should read FACUNDO ARRIZABALAGA/AFP/Getty Images)

  • Leveson Inquiry

    Britain's Home Secretary Theresa May arrives at the Leveson Inquiry into media standards at the High Court in London, Tuesday May 29 2012. The Leveson inquiry is Britain's media ethics probe that was set up in the wake of the scandal over phone hacking at Rupert Murdoch's News of the World newspaper, which was shut in July 2011, after it became clear that the tabloid had systematically broken the law. (AP Photo / Stefan Rousseau, PA) UNITED KINGDOM OUT - NO SALES - NO ARCHIVES

  • Fred Michel

    Fred Michel, a News Corporation lobbyist leaves after giving evidence to the Leveson inquiry, in central London, Thursday, May 24, 2012. A lobbyist for Rupert Murdoch's News Corp. says he had the impression that a government minister was aware of information being given by an aide about the company's bid to take over British Sky Broadcasting. Lobbyist Fred Michel told the Leveson Inquiry on Thursday that he knew he was not supposed to have direct discussions with Jeremy Hunt, the Secretary of State for Culture, Media and Sport, who was to decide whether the bid could proceed. (AP Photo)

  • Adam Smith

    Adam Smith, former special adviser to Culture Secretary Jeremy Hunt arrives at the Leveson inquiry, in central London, Thursday, May 24, 2012. Smith, who resigned last month after saying he went too far over his e-mail contacts relating to News Corporation's bid to take over BSkyB, was due to give evidence to the Leveson Inquiry into media standards. Hunt has rejected Labour party calls to quit over claims his relationship with Rupert Murdoch's company was too close. (AP Photo/Lefteris Pitarakis)

  • Alastair Campbell

    Former Director of Communications and Strategy for former Prime Minister Tony Blair, Alastair Campbell leaves after giving evidence to the Leveson Inquiry, at the Royal Courts of Justice, London, Monday May 14, 2012. (AP Photo/Tim Hales)