Here we summarized some basic knowledge on data protection.
When transferring data to a third country or to an international organisation, controllers or processors must check whether the general prerequisites of the GDPR for data transfers are complied with. Moreover, the additional requirements set out in Chapter V of the GDPR must be taken into account. More: International data transfers
If you believe that the processing of personal data concerning you violates data protection law, you have the right to lodge a complaint with a competent data protection supervisory authority. The competent supervisory authority shall investigate the complaint to an appropriate extent and shall inform you, inter alia, about the progress and the result. More: Complaint about data breaches lodged with supervisory authorities
In data protection law, the general principle is that the processing of personal data is prohibited to the extent and as long as it is not permitted by a corresponding statutory provision (so-called prohibition principle). An important fact is the consent of the data subject affected by the data processing. More: Consent