The article contains an error. The price is listed as 1070 Euros but the actual retail price on Apple's website is 1159 Euros, for the configuration they tested.
Plus, shipping a laptop across Europe as a person, is at least 20 Euros (more with insurance)
https://europa.eu/youreurope/citizens/consumers/unfair-treat...
Any exceptions have to be objectively justified, such as postage pricing. Definitely doesn't justify huge differences.
Companies have long flouted these rules, so they were recently tightened up.