In the past, Tesla’s owner, Elon Musk, has publicly threatened workers with retaliation if they were to form a union. "Elon Musk’s business model is to avoid respecting human rights. Now he is taken on by one of our strongest unions. We must defeat the Tesla business model, and Sweden is the best place to start."
Which union laws have been dismantled?
The conditions under which it is legal for a union to strike were restricted in 2019 https://www.arbetaren.se/2019/02/15/inskrankt-strejkratt-redan-i-sommar/