http://dx.doi.org/10.17176/20210831-113009-0 https://verfassungsblog.de/power-dsa-dma-03/ The European Constitutional Road to Address Platform Power De Gregorio, Giovanni Pollicino, Oreste eng 2021-08-31 electronic resource text/html ddc:342 Digital Constitutionalism Digital Services Act DSA Verfassungsblog Verfassungsblog--2366-7044 CC BY-SA 4.0 The functions exercised by online platforms raise questions about the safeguarding of fundamental rights and democratic values from the autonomous discretion of the private sector, which is not bound by constitutional law. The Digital Services Act horizontally translates European constitutional values to private relationships, to limit governance by platforms.