Earlier quoted context omitted.
They could arguably have ignored the decision. If a German court rules that something should not be available in Germany, they should order German ISPs to block it. That's what the UK does about "illegal" torrenting and streaming. And that's what China does about the Dali Lama, Falun Gong, Uighur resistance, and so on. Edit: OK, so some argue that Project Gutenberg, which does business from the US, and which has no p…
> But consider the implications. Firms hosting content from a particular country would be subject to court orders from every country. That would not end well. They already are if they target users in a given country. Lack of international enforcement just means that they might escape enforcement. See also GDPR, the US case against Mega, a company run by a NZ resident and incorporated in Hongkong IIRC. See also how Tw…
In the Mega case, the US basically leveraged their Five Eyes relationship with New Zealand to have Kim Dotcom's estate semi-illegally raided in January 2012. I say semi-illegally because it was done under agreements that are normally used against terrorists. I doubt that China could get away with rendition from US soil. No more than the US could get away with rendition of Snowden from Russian soil.
So basically, which countries get to enforce their law in other countries depends on relationships and dependencies, relative military power, and support from powerful allies. Under those standards, Germany might have a chance of prevailing against Project Gutenberg in the US. Except that the US doesn't like to be pushed around.