I've heard of something called sunset clause which can be included in laws that make them expire if some condition is (not) met. For example, if the goal of th

I've heard of something called sunset clause which can be included in laws that make them expire if some condition is (not) met. For example, if the goal of the law is to lower incidence of crime X and if crime X has not decreased by 10% by Jan 1st, 2026 the law automatically is voided.