The new commentary on the DMA has been published: Podszun (Ed.), Digital Markets Act: DMA, Gesetz über digitale Märkte, Handkommentar, 2023 (in German).
This is one of the first specific commentaries on the new legislation at EU level that imposes certain obligations and prohibitions on so-called digital gatekeepers.
The regulation is applicable in addition to competition law. The DMA is considered as a legislative “milestone” in the area of digital ecosystems.
Silke Heinz has authored the chapters on Art. 5(3),(4),(5),(7) and (8), as well as Art. 6(5) DMA.
The German version of the commentary is available here. An English version is in preparation and is scheduled to be published still in 2023.