But how is it different? Because I live in one of those 27 member states, and I'm pretty sure that we had our own regulations before, that they were different from the other 26 states, and that any companies doing business here had to comply with them. Or is it that they were not complying with regulations before and now they will have to?
Before: you make a thing, you stick it in box and mail it to someone in another EU country. Fees paid: postage.
After: for every one of the 27 EU countries you plan to ship to, you must pay hundreds or thousands of euros in registration fees as a packaging producer.
Somehow, regulation believers who think they are sticking it to the big man think this is a reasonable system, and not a complete killer of small time entrepreneurship for those not fortunate enough to have millions in capital.