The U.S. Constitution forbids any law that conflicts with existing Federal Laws. It also forbids any law that violates the Constitution itself.
ex post facto law. ex post facto law.
States cannot pass laws the contradict the Constitution
The Constitution says that laws passed by Congress are supplemental to State Laws. Both State and Federal Laws are to be upheld by all United States citizens.
The U.S. Constitution is the highest authority in the country.
Constitutional
The United States Constitution allocates the power to make laws to the Legislative branch.
In the US - there is no such thing. They are known as "Ex Post Facto" laws and are forbidden by the Constitution.
Constitution
overriding the federal laws
A written document stating rights and laws
the constitution
The British constitution is 'unwritten'. It is a collection of laws, conventions and case law. There is no codified constitution as there is for example, in the USA.
They must follow the rules of the constitution .
(in the US) Ex Post Facto laws are forbidden by the US Constitution.
Retroactive criminal laws that criminalize an action that was not illegal when committed. Laws that increase the punishment for a crime after it has been committed. Laws that change the rules of evidence required for conviction after the crime has been committed. Laws that alter the legal consequences of an action that was lawful when performed.
AnswerThe court systems of the United States do not make laws, they interprete laws. To make a law retroactive (ex post facto) is specifically forbidden in the US Constitution.
"Ex post facto", or "after the fact" laws, and Bills of Attainder, which specifically seize the property of named persons.
Substantive laws define if acts are crimes. They also define punishments.