By Anna Ferrari ( September 18, 2026, 12:50 GMT | Insight) -- A gap in international cooperation arrangements for Digital Markets Act-style rules makes coordination “worth thinking about,” a European Commission official said. Linsey McCallum said existing frameworks do not squarely cover the DMA, while competition authorities worldwide tackle similar Big Tech conduct through different tools, combining upfront obligations with traditional antitrust enforcement in fast-moving digital markets.The EU’s Digital Markets Act, or DMA, has exposed a gap in the international cooperation framework for competition authorities, a senior European Commission official has said at a conference*....
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