set a precedent

Idioms  

1. Establish a usage, tradition, or standard to be followed in the future. For example, He set a precedent by having the chaplain lead the academic procession. The word precedent here signifies a previous instance or legal decision upon which future instances are based, a usage dating from the early 1400s. In British and American law it more specifically refers to a legal decision that may be used as a standard in subsequent cases.

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Example Sentences

See Examples For:

set a precedent

In May, Snap, TikTok, YouTube and Meta settled with a school district in Kentucky for $27 million to avoid another trial that was expected to set a precedent for around 1,200 similar lawsuits.

From Barron's ● Aug. 10, 2026

"I really hope it doesn't set a precedent going forward."

From BBC ● Jun. 16, 2026

The MP is seeking damages but also wants to set a precedent for companies to be liable for the design of AI systems.

From BBC ● Jun. 3, 2026

Supporters are hoping the vote will set a precedent for the rest of the region, where residents are fighting proposals in Vernon and City of Industry.

From Los Angeles Times ● Jun. 2, 2026

Apollo set a precedent for the future in another interesting way.

From "Flying to the Moon: An Astronaut's Story" by Michael Collins