No the simple answer is No
yes
a new law is effective when the supreme court rules it constitutional
I think it is pretty effective. The president does not have it because it was ruled unconstitutional. Some presidents may not want it.
authority, responsibility and realistic
an effective national union
Laws are no longer effective when they have been repealed or determined to be unconstitutional by a higher court with that authority.
application of marketing concept
No
True A dictatorship is a form of government in which one person or a small group possesses absolute power without effective constitutional limitations.
Within its limitations, just as effective as modern arms.
The US Constitution created a system of government that included checks and balances, which is one of the reasons it's effective. The legislative, executive, and the judicial are the three branches of government.
I know it sounds funny, but for all effective purposes, in that State, there isn't one.