An infraction is usually the breaking of a law, rule, or agreement. So a nation charged with an infraction of an international treaty will usually have to pay a penalty. In Federal law, an infraction is even smaller than a misdemeanor, and the only penalty is a fine. Most of us occasionally commit infractions of parking laws and get ticketed; speeding tickets are usually for infractions as well, though they go on a permanent record and can end up costing you money for years to come. The closely related word infringement generally refers to a violation of a right or privilege; use of another's writings without permission, for example, may be an infringement of the copyright.
speeding is only a minor infraction, but vehicular homicide is a serious felony
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The infraction occurred on the 8th hole of the second round.—Thomas G. Moukawsher, MSNBC Newsweek, 24 Apr. 2025 Employers now face penalties of up to $30,000 per violation for I-9 infractions.—Alonzo Martinez, Forbes.com, 18 Apr. 2025 The defendant, Daniel Riley, had amassed dozens of GPS violations before the crash, but was never ordered to appear in court over the infractions.—Taylor Tiamoyo Harris, New York Times, 10 Apr. 2025 Turner received a black card for her decision to take a knee, leading to her expulsion from the tournament for serious infractions or unsportsmanlike behavior.—Ryan Gaydos, FOXNews.com, 8 Apr. 2025 See All Example Sentences for infraction
Word History
Etymology
Middle English, from Medieval Latin infraction-, infractio, from Latin, subduing, from infringere to break — more at infringe
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