There's also this: https://en.wikipedia.org/wiki/List_of_Constitutional_Court_of_Spain_rulings_against_Catalan_Parliament_Laws https://en.wikipedia.org/wiki/Lis

There's also this: https://en.wikipedia.org/wiki/List_of_Constitutional_Court_of_Spain_rulings_against_Catalan_Parliament_Laws https://en.wikipedia.org/wiki/List_of_Constitutional_Court_o... For example the huge Catalan cannabis industry has been stuck in a legal limbo largely thanks to Madrid failing to legislate and Spanish courts blocking Catalans from doing so.