The Jehovah's Witnesses community must respect the rules on data processing as part of their door-to-door preaching activities according to Advocate General Paolo Mengozzi in the conclusions submitted to the European Court of Justice on Thursday 1 February (Case C-25/17).
When they carry out their door-to-door activities, the Jehovah's Witnesses in Finland take notes on the people they meet. This information (names, addresses, religious conviction, family relations) are collected in an...