https://techcrunch.com/2023/05/02/dma-applies/

GAFAM giants will have marked their calendars today as the Digital Markets Act (DMA), the European Union’s plan to curb the market power of Big Tech, now technically applies, after entering into force last November.

The next major milestone is a few months out, in early fall, when the Commission will confirm which of the usual suspect tech giants will be subject to the bloc’s shiny new ex ante competition regulation regime. But tech giants are facing a busy summer to prepare their regional compliance strategies.