Constitutionality is the status of a law , a procedure, or an act's accordance with the laws or guidelines set forth in the applicable
constitution. When one of these directly violates the constitution it is unconstitutional. All the rest are considered constitutional until declared otherwise.An act (or
statute) which is enacted as
law either by the council of a
city or
county, by the legislature of a
state or
province, or by a national
legislature, may be declared unconstitutional. When the proper court determines that the act in question conflicts with the constitution, it finds that law unconstitutional and declares it void in whole or in part. This is called
judicial review. The portion of the law that is declared void is considered to be struck down, or the entire statute is considered to be struck from the statute books.
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