[KaiserPro]

So this is ill defined.

However the original proposal was pretty much aimed at phone manufactures. It is perfectly possible for current gen phones (and previous gen) to detect nudes in camera. Infact most phones do that already in order to adjust the exposure, its just you dont see that.

The problem for the UK is that they are not legislating technically. The original proposal was tightly scoped. The problem was, because of the way government runs in the UK it was shelved. Now that its not, the original scoping has been mashed, as its been blended with an child social media ban (quite what makes them think social media is ok for elder millennials++ is also interesting)

If they actually decided to make laws like they did for building materials or cars (ie all phones must conform to EU/BS standard x/y/z) then life would be much easier for everyone. But alas we have forgotten how to govern. something must be done now