Philosophy
The Doctrine of Laches as a Defense in Equitable Claims
Quick fact
Unlike a statute of limitations, which has a fixed time limit, laches has no set deadline; a court decides on a case-by-case basis whether a plaintiff's delay was unreasonable and whether it prejudiced the defendant.
Why this is interesting
Imagine someone waits decades to sue over a property dispute, only to spring a lawsuit after witnesses have died and evidence is gone. Should a court still hear the case? The doctrine of laches says no—but with a twist.