The Constitution overrides a statute, but a statute, if consistent with the Constitution, overrides the law of judges. In this sense, judge-made law is secondary and subordinate to the law that is made by legislators.

I own that it is a good deal of a mystery to me how judges, of all persons in the world, should put their faith in dicta. A brief experience on the bench was enough to reveal to me all sorts of cracks and crevices and loopholes in my own opinions when picked up a few months after delivery and reread with due contrition.

The rules and principles of case law have never been treated as final truths but as working hypotheses, continually retested in those great laboratories of the law, the courts of justice. Every new case is an experiment, and if the accepted rule which seems applicable yields a result which is felt to be unjust, the rule is reconsidered.

Benjamin N. Cardozo Quotes