The state choose how to implement the law, if it want to implement it at all. If EU is mad at the local implementation, it stop subventions, then sue. I think t

The state choose how to implement the law, if it want to implement it at all. If EU is mad at the local implementation, it stop subventions, then sue. I think the last case was Ireland for giving tax breaks to companies, and it was weird. The previous one was France that had to pay millions because water quality in Brittany's rivers was a lot lower than it should have been. I think there's also a case wis asylums laws in Hungary, but tbh, it's very rare that it comes to litigation. And most of the time, it's citizens of the country being litigated that called the EJC/CJE in the first place (Ireland and Hungary being two exceptions).