does courts make laws in three ways

Question

Does the court make laws three ways ?

Answer 1

It can argued courts do make laws in legal field. It can be argued and  has been argued, courts make laws by interpreting a law. Courts can and have interpreted laws. This in return can change the substance of the law or how is it enacted. Also, courts can make a decision about the validity of the law based on the constitution. The U.S legal system is common law which allows its judiciary branch to interpret laws. The question you have asked can go both ways. 

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Answer 2

Courts do not make laws. Legislatures do. The word Legislature come from the Latin "lex, legis" meaning law.