Disclosure of formerly secret number exposes Met to complaint it breached agreement to warn potential victims The Metropolitan police has admitted that during the first four years of the phone-hacking affair it warned only 36 people they may have been targeted by the News of the World’s private investigator Glenn Mulcaire. Scotland Yard’s latest inquiry, which was launched in January, is believed to be contacting up to 4,000 people whose names and personal details were found in Mulcaire’s possession during the original police investigation in 2006. The disclosure of the number – which Scotland Yard had previously insisted on keeping secret – exposes the Met to the complaint that it breached an agreement with the director of public prosecutions that it would warn all “potential victims” in the affair. It will also revive criticism that it has consistently played down the scale of criminal activity commissioned by the News of the World. Scotland Yard has previously repeatedly refused to disclose the number of victims it had warned, rejecting applications under the Freedom of Information Act on the grounds that releasing it would necessarily disclose the identities of those warned, and that this would breach their privacy. However, in a sharp change of policy, the Met’s acting deputy commissioner, John Yates, volunteered that during the 2006 inquiry police had warned 28 people they may have been victims; and that after the Guardian revived the affair in July 2009 they warned eight more. In a letter to John Whittingdale, chairman of the culture, media and sport select committee, Yates – who was responsible for dealing with the hacking affair for nearly 20 months – gave no explanation for the failure to inform more than 36 potential victims. He said: “I have accepted that more could and should have been done in relation to those who may have been potential victims.” The new inquiry, which is not being overseen by Yates, is known to have approached scores of politicians, police officers, actors, sports personalities and others who had previously been unaware that the Met held evidence to suggest their voicemail messages may have been intercepted by Mulcaire. Many are now suing News International, which owns the News of the World. Some are also seeking a judicial review of the Met’s actions. Yates’s disclosure appears to contradict evidence he gave to the media select committee in February last year. On that occasion he said that where there was evidence that “interception was or may have been attempted by Mulcaire, the Met police has been diligent and taken all proper steps to ensure those individuals have been informed.” In September he told the home affairs select committee that Met policy was “out of a spirit of abundance of caution to make sure that we were ensuring that those who may have been hacked were contacted by us”. In his letter to Whittingdale, Yates also confirmed that during a brief investigation last autumn, police interviewed a total of four people under caution. Yates did not name them, but they included Sean Hoare, the former News of the World journalist who told the New York Times that he had been actively encouraged to hack voicemail by his editor, Andy Coulson, who went on to become the prime minister’s media adviser and who has always denied all knowledge of illegal activity. When Yates’s officers cautioned Hoare that anything he said might be used in evidence against him, he declined to answer questions. The Yates letter also disclosed more details of his social contacts with senior editors from News International. He acknowledges that he had dinner with the News of the World editor Colin Myler at the Ivy, one of London’s most exclusive restaurants; that he had two dinners with the editor of the Sunday Times; and a further dinner with the editor and crime editor of the News of the World four months after he had decided in July 2009 that there was no basis to reopen an investigation into the paper. Yates reveals in his letter that he failed to disclose a meeting with Neil Wallis, who was deputy editor at the paper at the time of the original hacking inquiry and left in August 2009 after six years in the job. He described a meeting with Wallis earlier this year as a “private engagement” and said “relevant senior officers” at Scotland Yard “have been made aware that Mr Wallis and I know each other”. Whittingdale has now written to Yates again asking him who at the Met was informed about his relationship with Wallis and when. The investigation into phone-hacking, which is being led by the deputy assistant commissioner Sue Akers, has resulted in the arrest of three News of the World executives, including two who are still employed by the paper, this month. All of them were released without charge. Separately, the Information Commissioner Christopher Graham told MPs on the Home Affairs select committee on Tuesday that the law on phone-hacking is confusing and in urgent need of clarification. ends Phone hacking Newspapers & magazines News of the World News International National newspapers Newspapers Metropolitan police Police Nick Davies James Robinson guardian.co.uk