Can a law relating to delimitation of constituencies or allotment of seats made under Article 243K be challenged in any court? Why or why not?
No, a law relating to delimitation of constituencies or allotment of seats made under Article 243K cannot be challenged in any court. This is because the Constitution specifically states that "notwithstanding anything in this Constitution,—the validity of any law relating" to such matters "shall not be called in question in any court".