(The US constitution originally required federal taxes to be apportioned for exactly that reason.)
My previous comment should be taken in its entirety. The loss of sovereignty of individual countries is comprehensive across all domains and this is just one brick in the wall.
This is nothing new, this is what "European integration" means. I wanted to point out the very newspeak-esque use of the term "sovereignty" in Europe at the moment.
It will totally not be used to sanction you the moment you become a nuisance to the EU elites by saying "wrong speech" that goes against their mandated doctrine or pointing out their acts of corruption or dismantling of democracy.
The EU building in Brussels even has the word "DEMOCRACY" plastered on the front in large bold letters[1], in case you forgot.
[1] https://audiovisual.ec.europa.eu/en/media/photo/P-069521
Add here shared border control since 2027 in eu, and chat control now.
And prominent names like democratic republics of Kongo and North Korea.