The client receiving the package (who is in the U.E.) could get fined I assume? Or the package sent back to sender for not being compliant. So the clients will

The client receiving the package (who is in the U.E.) could get fined I assume? Or the package sent back to sender for not being compliant. So the clients will either ask for compliance from the sender or stop ordering there. Doesn't work well for one-time orders, like artisanal novelty items, but it can still have an effect on the rest.