In the case Northern Securities v. the United States, the Supreme Court ruled that Northern Securities violated the Sherman Antitrust Act.
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other courts use the decision as a guideline when they rule on similar cases
Marbury vs. Madison
In most cases, supreme courts are final appellate courts.
the ruling of state supreme courts are always the final judgment on a matter.
majority opinion
By issuing a judicial review.
Judicial Review
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no one knows
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other courts use the decision as a guideline when they rule on similar cases
no one knows