OK, first, look up the word monolpoly, since all this in basically what all this is about, and how you prevent companies from acting on them.
Now, for those that already know all this, just skip this post, for those that dont, cant, or cant discern the difference from proprietary, or being the low player within a monopoly etc, read on.
OK, working from the assumption of the greater good for maket, under a monopoly, an entity, whether its the EU or Korea or the US whatever, the law and laws there go after the greater player within a monopoly, not the other way around, and its not the workings of any part, OS etc being proprietary in and of itself, but how it reflects its use/demand or control over a market, regardless of it being proprietary or not. The concern is monopoly here, and THRU monopoly, then proprietary comes into play, so remember this, monopoly first, then proprietary, and of course, monopoly is where the law applies, and not thru proprietary uses of any part SW or OS.
OK, now, since Apple doesnt apply according the definition of a monopoly, then its proprietary SW, OS or HW and parts dont apply to the entities stated above , as well as others.
Since both M$ and Intel fall within the terms of a monopoly, then it behooves earler said entities EU et all etc to watch for any proprietary or monopolistic behaviors from M$ and Intel , and not AMD, Apple, Chrome etc.
So, this is the law, and at this point, I need not explain again further, cause if you dont get it by now, ignorance is not an excuse