Specifically the case was whether or not the tax benefits provided can be considered a form of state aid, clearly EU courts don’t think they can. But I suspect that the EU commission will appeal this ruling, and maybe they’ll win the appeal.

If the current tax situation is anything to go by, no government anywhere is competent at taxing multi-nationals. The US made loud noises about the EU trying to force Ireland to tax Apple, but only because the US wants the tax revenue instead, but even the US hasn’t figured out how it’ll actually get Apple to pay more tax.