Oklahoma Jury Instruction — 1.1 Comparative Negligence Defense provides a comprehensive guideline for the jury to understand the concept of comparative negligence in civil cases. The instruction aims to assist the jury in assessing the proportionate fault of all parties involved when determining liability and damages. Comparative negligence is a legal defense strategy commonly employed in personal injury lawsuits and other civil cases in Oklahoma. This defense allows the defendant to argue that the plaintiff's own negligence contributed to their injuries or damages, thus reducing the defendant's liability. The instruction emphasizes that the jury must consider all relevant evidence presented during the trial, including witness testimonies, expert opinions, and documented facts. The instruction also explains the various types of comparative negligence and instructs the jury to determine the percentage of fault attributable to each party. There are different types of Oklahoma Jury Instruction — 1.1 Comparative Negligence Defense, including: 1. Pure Comparative Negligence: In this form of comparative negligence, the jury is required to assign a percentage of fault to each party involved in the case, regardless of the plaintiff's share. The plaintiff is still eligible to recover damages, but the amount awarded is reduced by their proportionate fault. 2. Modified Comparative Negligence — 50% Bar Rule: Under this rule, the plaintiff can only recover damages if their percentage of fault is less than or equal to 50%. If the plaintiff's fault exceeds 50%, they are barred from recovering any compensation. 3. Modified Comparative Negligence — 51% Bar Rule: Similar to the previous rule, this variation imposes a higher threshold of fault. The plaintiff can only recover damages if their fault is less than or equal to 51%. If their fault exceeds this percentage, they are barred from receiving compensation. The instruction further instructs the jury on how to apply the assigned percentages of fault while determining the damages. The jury is required to reduce the awarded damages by the plaintiff's share of fault accordingly. The instruction ensures that fairness and equity prevail in assessing legal liability in Oklahoma. In conclusion, Oklahoma Jury Instruction — 1.1 Comparative Negligence Defense serves as a crucial tool for the jury in understanding and applying the principles of comparative negligence in civil cases. The instruction enables the jury to fairly evaluate all parties' contributions to a given incident and arrive at a just and proportional allocation of fault and damages.