Testing the Waters of Private Data Pools - How a General Surveillance Account Could Cover Privately Collected Data

Nowadays, data is mostly collected not by state actors but by businesses. In 2010, the German Constitutional Court held that the legislator has to evaluate the overall level of surveillance in Germany before enacting new data retention obligations. In light of the recent rejuvenised discussions about data retention and a general surveillance account, this text explores whether such an account needs to consider private data pools and what is required for a successful evaluation.