Abuse of central nervous system (CNS) stimulants is common. Addiction to some CNS stimulants can quickly lead to medical, psychiatric, and psychosocial deterioration. Drug tolerance, dependence, and sensitization as well as a withdrawal syndrome can occur.
The judicial branch decides what amendments are unconstitutional as well as acts of the president. However, if the judicial branch were to declare an act of the president unconstitutional, it would mean that Congress agreed to this act.
Lesson Summary: The issue of whether or not acts of government are considered unconstitutional is up to the Supreme Court, established by the U.S. Constitution and the federal court system, created by the Judiciary Act of 1789.ome Examples of Unconstitutionality. The Court has often ruled that acts of government are violations of the Constitution. One of the most infamous was the 1819 case McCulloch v. Maryland, in which the Court ruled that a state had no right to tax a federal institution (in that case, a bank).