The legal concept or theory whereby a court declares a law unconstitutional is commonly called "judicial review." This was not so much established as confirmed by the US Supreme Court case Marbury v. Madison.
When law is said to be unconstitutional, it is nullified, or rendered unenforceable. The act of declaring a law unconstitutional is nullification.
The Supreme Court would make that determination.
Judicial Review
judicial review
judicial review
judial review
judicial reveiw go apex kids :)
The Supreme Court declares a federal law unconstitutional.
That the law doesn't follow the constitution.
That the law doesn't follow the constitution.
judial review
If the US Supreme Court declares an Executive Order (Presidential action) unconstitutional, it is checking the Executive Branch.
Checks and balances