Citizens United didn’t enact a law. Only congress can enact a law.
The possessive form for the noun congress is congress's.Example: A congress's job is to enact laws for a country.
1901
No
16th
The One Child Policy was enacted in the late 1970s to limit the population growth.
The United States constitution gives Congress the power to enact criminal laws.
Civil Rights Law, Income tax law and minimum wages law are examples of the laws enacted under constitution. Congress holds the right to enact these laws.
Lyndon B. Johnson
The wealth tax
The amendment that gave Congress authority to enact an income tax was ratified on February 3, 1913. This amendment, known as the 16th Amendment, allows Congress to levy and collect taxes on income without apportionment among the states.
Pesticides