Part II of this thesis discusses the common law background of the assumption of risk and how it fits into the scheme of negligence principles as an affirmative defense. Part II also examines the background of assumption of risk and parallels its development with contributory negligence principles. Part III looks at how the assumption of risk has been redefined and narrowed in its application as comparative fault principles gained favor. It includes an examination of statutory erosion and in modern judicial activism. Next, Part IV examines how the assumption of risk, particularly the secondary form, conflicts with comparative fault and its underlying policy reasons. This examination will include the tension between applying secondary assumpt...