Answer:
an earlier event or action that is regarded as an example or guide to be considered in subsequent similar circumstances. or if we are talking legal In common law legal systems, precedent is a principle or rule established in a previous legal case that is either binding on or persuasive for a court or other tribunal when deciding subsequent cases with similar issues or facts. Common-law legal systems place great value on deciding cases according to consistent principled rules, so that similar facts will yield similar and predictable outcomes, and observance of precedent is the mechanism by which that goal is attained.
Step-by-step explanation: