The European Commission has opened formal proceedings to assess whether TikTok may have breached the Digital Services Act (DSA) in areas linked to the protection of minors, advertising transparency, data access for researchers, as well as the risk management of addictive design and harmful content. As a very large online platform, TikTok had to start complying in 2023 with a series of obligations set out in the DSA . This decision follows the preliminary investigation conducted so far, including on the basis of an analysis of the risk assessment report sent by TikTok in September 2023, as well as TikTok's replies to the Commission's formal Requests for Information (on illegal content, protection of minors, and data access). If proven, these failures would constitute infringements of Articles 34(1), 34(2), 35(1) 28(1), 39(1), and 40(12) of the DSA. The Commission will now carry out an in-depth investigation as a matter of priority. It will continue to gather evidence, for example by sending additional requests for information, conducting interviews or inspections while the opening of formal proceedings empowers it to take further enforcement steps, such as interim measures, and non-compliance decisions. The Commission is also empowered to accept any commitment made by TikTok to remedy on the matters subject to the proceeding.