The package of laws is the biggest shakeup in EU digital policy in decades and is part of a wider fight against the dominance of large U.S. tech companies like Google, Amazon, Facebook and Apple. Failure to comply with the Digital Markets Act — which targets the business models of digital platforms — could result in fines as high as 10% of the companies' annual global revenues, similar in scale to fines recently announced by the U.K. as part of new online safety rules. Companies that repeatedly break the rules could even be forced to divest parts of their business. Global regulators have increasingly been pushing for powers to break up Big Tech.