Ⅰ. Guaranteeing the Fundamental Human Freedoms: 3. Privacy and the Right to Self-Determination of Personal Information allowed to be used. Meaning, constitutional protection related to personal information focuses on the ‘autonomous control’ of personal information, as well as the ‘personal information’ itself. Traditionally, privacy and the right to the self-determination of personal information were understood to be in conflict with freedom of press or the development of the information industry, in nature. For example, when the press publishes private matter without permission, it can be seen as a violation of the right to the self-determination of personal information. However, privacy and the the right to self-determination of personal information are being impacted greatly by the spread of the internet, drastic development of information processing and development of and changes in the technologies, such as popularization of IoT, BigData, social media, etc., On the other hand, under the spread of COVID-19 in 2021, basic rights related to personal information was hidden under the goal of efficient prevention and treatment of the disease. Collection, disclosure and the surveillance of private information for the reason of prevention spread not within the government and the local governments, but also to workplace and private relationships, and there were cases of official announcements related to personal defamation, religious and sexual preferences, as well. Moreover, in 2021, there were diverse attempts to create new value by using information, both in public and private sectors, and during the process, the issues related to basic information human rights were raised continuously during the process, including privacy and the right to the self-determination of personal information, We will look at the issues related to inquiring and providing telecommunications data by the investigative agencies, controversy on AI-based facial recognition technology and issues related to the right to move data and the MyData project. 55