It's not self-evident that the unions played any role or a strong role. If it had been, I wouldn't have asked for a source. It's a sincere request. I lived ther

It's not self-evident that the unions played any role or a strong role. If it had been, I wouldn't have asked for a source. It's a sincere request. I lived there for a long time and am not aware that unions themselves were responsible for the strong labor laws.