Minority requirement for public bodies
Public offices should be obliged to use tools in a pro-competition manner, for instance when google is the default search engine they should be partly obliged to use Bing by default. This way minority solutions do not get discriminated, esp. where the dominant player carries far too much weight which endangers the European democratic control. It is also in line with the conception of balance of forces/nations, so none gets marginalised or too dominant.