I live in an area which is currently part of the UK.
And I moved house recently, which meant that a change of broadband provider was required.
These filters aren't on for me, and weren't even mentioned when I signed up to my new provider. Which means either:
a) The filers are supposedly implemented but the providers are just completely ignoring the law.
b) The Implementation of the censorwall is suffering Brazil-level incompetence and dysfunction.
Either way, things aren't going well.