precedent; prior example
Refers to a past instance or decision that serves as a model or justification for a current action, often in legal, procedural, or formal contexts.
この判決は重要な先例となるだろう。
This ruling will likely become an important precedent.
先例に従って手続きを進めてください。
Please proceed according to precedent.
There is a precedent for this decision.
His decision set a new precedent.
The company decided to respond in accordance with precedent.