Step 2, demand compliance.
Step 3, upon not hearing of compliance, levy fines.
Step 4, upon non payment of fines, declare in breach of (2).
Step 5, block site from UK using DNS, in the same manner as torrent sites etc.
5 was always the goal, 2 to 4 are largely just performative.
The UK government has lost control of what happen in the physical world on their own island so now the bureaucrats play a fantasy game where they are gonna enforce their rules and dominion in their former colonies or the digital world.
So why don't they mandate their ISP to implement this as an optional feature ?
Why do they instead try to boil the ocean by going after every website on the planet and outside of their jurisdiction?
https://blog.cloudflare.com/introducing-1-1-1-1-for-families...
I agree. It's not a very robust solution, but it's better than nothing at all .
And it's annoying sometimes. One thing I found is that it somehow forces Google safe-search, which appears to block some non-pornographic search results.