Answer:
The doctrine of stare decisis is a legal doctrine that mandates the courts to follow historical cases when making a ruling on a similar case.
The doctrine has a lot in common with the american legal system because the American legal system follows a case step by step before making conclusions.
Explanation:
Stare decisis ensures that cases with similar scenarios and facts are approached in the same way. it binds the courts to follow legal steps set by previous decisions.