Answer:The 1803 case Marbury vs. Madison showed that the Supreme Court is a check against legislative power.
The Marbury vs. Madison case became the base of judicial review in United States.
Explanation:
I think it’s Mikhail Gorbachev
B. He installed a new legal system based on the trail by jury and comman law.
Answer: the Roman Republic had a system of checks and balances
Explanation: just answered this question correctly