How is that person supposed to understand and know the implications? There has been many discussions about the responsibilty of the contribuants - regarding the integration of bio's, the validity of data, the avoidance of duplicates, checking before uploading GEDCOMs, yet we all know all too well that the individual will fail to do so many times
… in this case WikiTree is by international law responsible - WikITree took far reaching measures to ensure that it is GDPR compliant. This detail seems to have been overlooked …