Can the US Supreme Court overturn state constitutional amendments?

[Driffe]

What is the name of your state? Kentucky

Title says it all...

 

[stephenk]

to the extent they interfere with the U.S. Constitution, yes.

 

[badapple40]

The specific grounds is the Supremacy Clause contained in the U.S. Constitution. As stephen indicated, there must be a violation of the U.S. Supreme Court OR federal statutory or regulatory law. Federal law pre-empts state law, so long as it is constitutional.