What is Decisio in Law?

Decisis is a Latin word that means "to decide." In the context of law, decisio refers to the legal principle that the outcome of a case should be determined by the decision of the court, rather than by the opinion of the judge or the parties involved.

In other words, decisio holds that the judgment of the court is final and binding, and that it should be followed in future cases with similar facts and circumstances. This principle is based on the idea that consistency and predictability are essential to the rule of law, and that the law should be applied equally to all individuals and cases.

Decisis is a fundamental principle of common law systems, where judicial decisions are based on prior precedents and are used to guide the resolution of future cases. In these systems, the doctrine of stare decisis (which means "to stand by things decided") requires courts to follow previous decisions in similar cases, unless there is a compelling reason to depart from them.

Overall, decisio is an important principle of law that helps ensure consistency, predictability, and fairness in the application of the law.