Contributory negligence serves as a legal defense in tort law, preventing plaintiffs from obtaining compensation if their own carelessness played a role in their injury. Once prevalent in common law systems, it has largely been superseded by comparative negligence, which adjusts the amount of damages in line with the plaintiff’s degree of fault.
Court rulings, such as those in Norfolk Western Railway Company v. Earnest, highlight that a plaintiff’s carelessness may reduce, but not completely eliminate, the damages they can recover. Although some regions still apply pure contributory negligence, many have implemented adjusted forms, demonstrating a move toward a more balanced distribution of liability based on the proportion of fault.