information:extraction
Primary vs. secondary

Some states have abrogated the primary assumption-of-risk defense in certain situations because they have determined that the defendant in that situation should not be absolved of its duty of care, even if the plaintiff assumed the risk (such as by signing a premises liability waiver). States have, for example, passed laws abrogating primary assumption of risk for employers engaged in dangerous activities and for landlords with regard to safety conditions on their properties.