The garbage thrown about by those British publications is propaganda. Day in, day out, from many-many more publications, not just a puny web page.
So it was made for officials to rebut lies printed in the media about the EU.
I take it that you don't mind "journalists" printing lies as long as they're lies that support your point of view?
No matter how many reports got wrong, they don't hurt the reports are factual and correct.
They're refuting British lies.
It's part of intelligence/counter-intelligence, you have to control the narrative because the average citizen isn't well informed enough and will just end up believing what the other party tells them... because they're the only ones saying anything.
Private individuals can do this, but governments have been doing this too, since the beginning of time (and of governments).
I was just doing a reductio ad abusrdum (https://en.wikipedia.org/wiki/Reductio_ad_absurdum) to show you that your logic was faulty.
Is there some sort of legal principle I'm missing that says that government entities are not allowed to defend themselves from lies?