Well, an amendment that clearly spells out that the state cannot seize property for private interests, for one. Either on the federal or state level.
Secondly, there is impeachment for those who do not interpret the constitution properly.
BTW, this kind of thing has been going on in Europe forever.
I believe that this ruling by scotus will be the most controversial in history. I cannot even envision the repercussions of this , but I believe that it will not stand.