MI5 ‘secretly collected phone data’ for decade
MI5 has secretly been collecting vast amounts of data about UK phone calls to search for terrorist connections.
The programme has been running for 10 years under a law described as “vague” by the government’s terror watchdog.
It emerged as Home Secretary Theresa May unveiled a draft bill governing spying on communications by the authorities.
If it becomes law, the internet activity of everyone in Britain will be held for a year by service providers.
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Police and intelligence officers will then be able to see the names of sites suspected criminals have visited, without a warrant.
Mrs May told MPs the proposed powers were needed to fight crime and terrorism but civil liberties campaigners warned it represented to a “breathtaking” attack on the internet security of everyone living in the UK.
The draft bill aims to give stronger legal cover to the activities of MI5, MI6 and the police and introduce judicial oversight of spying operations.
It confirmed that Britain’s secret listening post GCHQ has been intercepting internet messages flowing through Britain in bulk, as revealed by US whistleblower Edward Snowden, “to acquire the communications of terrorists and serious criminals that would not otherwise be available”.
It also revealed that the UK security services have been allowed to collect large amounts of data on phone calls “to identify subjects of interest within the UK and overseas”, provided they comply with certain safeguards, set out in a supporting document also published on Wednesday.
The draft bill aims to tighten up these safeguards and put the bulk collection of data on a firmer legal footing. Taken together with the other measures, the home secretary said the bill would give the security services a “licence to operate”.
In her Commons statement, Mrs May referred to the 1984 Telecommunications Act, under which she said successive governments had allowed security services to access data from communications companies.
The data involved the bulk records of phone calls – not what was said but the fact that there was contact – with companies required to hand over domestic phone records.
BBC security correspondent Gordon Corera said the programme, which sources said was used to track terrorists and save lives, was “so secret that few even in MI5 knew about it, let alone the public”.
‘Not outside the law’
The government’s independent reviewer of terrorism legislation, David Anderson QC, told the BBC the legislation used to authorise the collection was “so vague that anything could be done under it”.
He added: “It wasn’t illegal in the sense that it was outside the law, it was just that the law was so broad and the information was so slight that nobody knew it was happening”.
Mr Anderson has called for a “comprehensive” new law governing surveillance, which the government has produced with the wide-ranging draft Investigatory Powers Bill.