1. an earlier event or action that is regarded as an example or guide to be considered in subsequent similar circumstances
Usage: legal
2. a previous case or legal decision that establishes a principle or rule
Usage: legal

1. preceding in time, order, or importance
Usage: formal

Examples

• The court’s decision set an important precedent for future cases.
• There was no precedent for such a dramatic change in policy.
• The lawyer cited several precedents to support her argument.
• This ruling could establish a dangerous precedent.
• The precedent conditions must be met before proceeding.
• Historical precedents suggest this strategy will fail.
• The judge relied on precedent when making her decision.