laches

American  

[lach-iz] / ˈlætʃ ɪz /

noun

(used with a singular verb)

1. failure to do something at the proper time, especially such delay as will bar a party from bringing a legal proceeding.

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laches British  

/ ˈlætʃɪz /

noun

1. law negligence or unreasonable delay in pursuing a legal remedy

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Etymology

Origin of laches

First recorded in 1325–75; Middle English lachesse, from Anglo-French, variant of Middle French laschesse, derivative of Old French lasche “slack” (from Germanic ); -ice

Example Sentences

She said the states' action was more akin to law enforcement so "laches," which forbids an unreasonable delay in filing, would not apply.

From Reuters • Sep. 19, 2022

MacLean invoked the so-called laches defense which applies to situations where there’s an excessive or unreasonable delay in seeking legal recourse.

From Washington Times • Nov. 15, 2020

Under a doctrine known as laches, litigants cannot wait to bring a claim until the last minute, then ambush their opponents with a surprise lawsuit.

From Slate • Oct. 31, 2020

Mr. Gabriel said a legal tenet known as laches might apply.

From New York Times • Nov. 8, 2018

I am indeed surprised that after ascribing such incredible carelessness to Eusebius as he has done a few pages before, he should consider it impossible and impermissible to suppose him guilty of any laches here.

From Essays on the work entitled "Supernatural Religion" by Lightfoot, Joseph Barber