Figures

Aus Freiheit statt Angst!

Version vom 17:28, 24. Feb. 2011

Figures and statistics regarding data retention

Retention and access

• Under data retention schemes, the behaviour of each citizen is registered, on average, 82,000 times a year, 265 times a day and 11 times an hour. source: Danish, English
• Graphic of total number of requests for retained data in 2008 per country:p. 33. 470,222 requests for retained communications data were made in the UK (highest), whereas only 34 requests were made in Cyprus. In 2009, 1,060,000 requests were made in Poland: source.
• Data requests by age of data per country: p. 34. Data requests by age of data in Poland.

Effectiveness

• Crime and crime clearance before and after introduction of data retention:graphics, numbers
• An independent study commissioned by the German government found that among a sample set of 1.257 law enforcement requests for traffic data made in 2005, only 4% of requests could not be (fully) served for a lack of retained data. source
• Taking into account the total number of criminal investigation procedures in 2005, only 0.01% of investigations were affected by a lack of traffic data. source
• About one third of the suspects in those procedures were still taken to court on the basis of other evidence. source
• Moreover 72% of investigations with fully successful requests for traffic data did still not result in an indictment. source
• All in all, blanket data retention would have made a difference to 0.002% of criminal investigations at most. This figure does not change significantly when taking into account that in the absence of a blanket data retention scheme, less requests are made in the first place. source
• In Germany, only 0.5% of criminal investigations rely on traffic data. source

Invasiveness

• A poll of 1,000 Germans found in 2008 that with communications data retention in place, one in two Germans would refrain from contacting a marriage counsellor, a psychotherapist or a drug abuse counsellor by telephone, mobile phone or e-mail if they needed their help. One in thirteen people said they had already refrained from using telephone, mobile phone or e-mail at least once because of data retention, which extrapolates to 6.5 mio. Germans in total.
• In a poll of 1,489 German journalists commissioned in 2008, one in fourteen journalists reported that the awareness of all communications data being retained had at least once had a negative effect on contacts with their sources. This extrapolates to more than 3'000 affected German journalists in total. The inability to electronically receive information through untraceable channels with blanket data retention in place affects not only the press, but all watchdogs including government authorities.
• A poll of 2,176 Germans found in 2009 that 69.3% oppose data retention, making it the most strongly rejected surveillance scheme of all, including biometric passports, access to financial data, remote computer searches and PNR retention.
• A 2008 Eurobarometer poll found that a large majority of 69-81% of EU citizens rejected the idea of “monitoring” Internet use or phone calls of non-suspects even in light of the fight against international terrorism. Data Protection in the European Union, February 2008, http://ec.europa.eu/public_opinion/flash/fl_225_en.pdf, p. 48 (32+18+19=69%, 35+21+25=81%).
• Download six months of real traffic data (anonymized)
• View six months of real location data on interactive map
• View location data of one person spending a day in Berlin
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