honor system

American  

noun

1. a system whereby the students at a school, the inmates in a prison, etc., are put on their honor to observe certain rules in order to minimize administrative supervision or to promote honesty.

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Etymology

Origin of honor system

An Americanism dating back to 1900–05

Example Sentences

A florist, she sometimes puts out a flower cart by the side of the road, selling bouquets on the honor system.

From Washington Times

At AAAS’s annual meeting this month, in-person attendees were also required to confirm they were vaccinated, albeit on an honor system.

From Science Magazine

Exactly what Ellis had in mind about the university guides and honor system is unclear.

From Washington Post

“The National Archives has historically worked under an honor system with any administration,” said Tim Naftali, the first director of the Richard Nixon Presidential Library and Museum.

From Seattle Times

At many journals, editors vet reviewers, although they often rely on the honor system by simply asking them to declare potential conflicts.

From Science Magazine