No 10 aide arrested over child porn: Police quiz 62-year-old who advised Cameron on web filters and was tipped for peerage



Patrick Rock was one of David Cameron's closest aides

The 62-year-old was involved in drawing up policy on child porn

But he quit after allegations against him were revealed

Unmarried aristocrat was tipped for peerage only weeks ago

Patrick Rock, a key advisor to the Prime Minister, has been arrested on suspicion of child porn offences

One of David Cameron's closest aides has resigned after being arrested on child pornography allegations.

Patrick Rock has been closely involved in drawing up Government policy on internet porn filters.

He quit after the Prime Minister learned he was at the centre of a police probe over images of child abuse.



Detectives from the National Crime Agency searched No 10 and examined IT systems and offices used by Mr Rock, deputy director of the Downing Street policy unit.

Mr Rock was a protege of Margaret Thatcher and has held a series of senior posts in the Conservative Party. He has been close to Mr Cameron for many years.

Described as the Prime Minister's 'policy fixer', the unmarried 62-year-old had been tipped as a leading contender for a Conservative peerage only weeks ago.

His arrest and resignation from Downing Street, where he has worked since 2011, will send shockwaves through the party's high command. The Prime Minister is said to be 'extremely shocked'.

A friend said: 'He has known Patrick for a long time and never expected anything like this.'

Mr Rock was arrested last month after officials at No 10 were made aware of a 'potential offence relating to child abuse imagery', Mr Cameron's spokesman told the Daily Mail.

One well-placed source said Mr Rock had also been the subject of a sexual harassment complaint from a civil servant working in Downing Street, which is understood to have been passed to Mr Cameron's chief of staff Ed Llewellyn.

'There were accusations against him that didn't turn into a formal process. That has upset some people at No 10,' the source said.

Mr Cameron's relationship with Mr Rock goes back to the Home Office, where they both worked under Michael Howard in the 1990s.



Mr Rock, who has repeatedly tried to become an MP, is known in Westminster for coining the phrase 'Cows moo, dogs bark, Labour puts up taxes' used by the Tories in the 1970s.

The Prime Minister brought him back into Downing Street in 2011, a move welcomed by critics as heralding the return of a 'grown up' to the centre of government.

In the No 10 policy unit, he has taken a particular responsibility for home affairs issues and has also been involved in drawing up the Government's measures against internet pornography and child abuse imagery.



Close aide arrested: Prime Minister David Cameron leaves 10 Downing Street

Prime Minister David Cameron and his chief of staff Ed Llewellyn (standing), who was made aware of a sexual harassment complaint filed against Mr Rock Google and other search engines introduced changes that will prevent depraved images from being listed in results for more than 100,000 searches after Government pressure

In a crusade spearheaded by the Prime Minister, Downing Street brokered a deal with internet firms which means that all 20million households connected to the internet are being contacted and asked whether they want family-friendly filters installed.

Downing Street also persuaded Google and other search engines to introduce changes that will prevent depraved images from being listed in results for more than 100,000 searches.



Downing Street confirmed that Mr Rock, who lives in West London, had been involved in the policy.

'T he Prime Minister believes that child abuse imagery is abhorrent and that anyone involved with it should be properly dealt with under the law.' Downing Street spokesman



'Patrick Rock was one of a number of advisers and officials involved in dealing with this issue – but the work was led by somebody else, and decisions were taken by ministers,' a spokesman said.

'On the evening of February 12, Downing Street was first made aware of a potential offence relating to child abuse imagery. It was immediately referred to the National Crime Agency.

'The Prime Minister was immediately informed and kept updated throughout. Patrick Rock was arrested at his home in the early hours of February 13, a few hours after Downing Street had reported the matter.

'Subsequently, we arranged for officers to come into No 10 and have access to all IT systems and offices they considered relevant.



'This is an ongoing investigation so it would not be appropriate to comment further, but the Prime Minister believes that child abuse imagery is abhorrent and that anyone involved with it should be properly dealt with under the law.'

The spokesman denied suggestions that colleagues in No 10 had been told Mr Rock was 'off sick', but only the Prime Minister and a handful of his most senior officials appear to have been told the reason for his absence.

Downing Street refused to comment on the allegation of sexual harassment, but insisted: 'All complaints are dealt with very seriously and are dealt with appropriately.'

A pillar of the Tory establishment

Oxford-educated Patrick Rock comes from a noble background

By Tom Kelly and James Chapman

Born Patrick Robert John Rock de Besombes to a family of European aristocrats, he has worked for leading Tories for four decades.

But despite his impeccable social and political contacts, Oxford-educated Rock has repeatedly failed in his ambition to become a Conservative MP, despite being selected to fight safe seats.

Rock, 62 and unmarried, lives in a £500,000 flat in Parsons Green, West London. He was born in Kensington in 1951, a year after the marriage of his mother Gertrud and Egyptian-born father Robert John Rock de Besombes.

His paternal grandmother was a D'aigneaux, from a noble French family that originated in Normandy and boasts a coat of arms.

As a teenager, Rock boarded at the elite Jesuit Stonyhurst College in Lancashire, winning a scholarship to Worcester College, Oxford, where he studied history.

After graduation he worked as Margaret Thatcher's political correspondence secretary in the then Prime Minister's Office and also as managing director of the Retail Consortium.

It is not clear when he shortened his name to plain Patrick Rock, but he used it while fighting the Woolwich East election in 1979, aged 28, which he lost despite increasing the Tory vote.

After losing Crewe and Nantwich in the 1983 election he was selected in a by-election to defend the seemingly impregnable safe seat of Portsmouth South in 1984, which had a Tory majority of over 12,000.

The Portsmouth News described him as 'Mrs Thatcher's protege' who had been hand-picked by Downing Street to contest the seat ahead of more impressive local candidates.

During the campaign he was described as 'likeable and energetic but slightly wet behind the ears'. His campaign went catastrophically wrong after he spoke on TV about a hospital that was not in the constituency.

Rock was unconcerned, declaring at a public meeting that he was 'absolutely certain' he would win the seat, predicting Labour would finish second and the Liberal SDP Alliance trail in third.

But after a 14 per cent swing against him, he was defeated by the Alliance's Mike Hancock in what was labelled the 'biggest election upset for years' and a 'great surprise' to Mrs Thatcher.

Newspaper reports described the defeated Rock leaving the count 'pale with shock'.

He blamed the defeat on too many Conservatives staying at home and Mrs Thatcher phoned him the following morning to assure him the defeat was not his fault. The following year, he was appointed to the Conservative Research Department.

He later worked as special adviser to Cabinet ministers in the Department of the Environment and then the Home Office, where he met David Cameron. The pair are famously said to have repaired to the Two Chairmen pub on the day of the death in 1994 of Labour leader John Smith, where they agreed Tony Blair would take over, leaving their party 'f*****'.

Rock again attempted to become an MP in 1990, applying for the safe Tory seat of Devizes, but failed to be selected.

He also worked in Brussels for EU Commissioner Chris Patten, with the responsibility for the western Balkans, before becoming a policy adviser at Downing Street.