Keywords: Massachusetts Jury Instruction, 1.1 Comparative Negligence Defense, types Detailed description: Massachusetts Jury Instruction — 1.1 Comparative Negligence Defense is a legal concept that refers to a defense strategy in personal injury cases where the defendant claims that the plaintiff's own negligence has contributed to the accident or injury. This defense allows the court to determine the percentage of fault for each party involved in the case and adjust the damages accordingly. In Massachusetts, there are multiple types of instructions related to Comparative Negligence Defense that may be given to the jury depending on the specific circumstances of the case. These instructions aim to guide the jury in understanding and applying the comparative negligence principles correctly. Some examples of Massachusetts Jury Instructions related to the Comparative Negligence Defense include: 1.1 Comparative Negligence — Basic Instruction: This instruction outlines the general concept of comparative negligence and explains that the jury must determine the percentage of fault for each party involved. 1.1 Comparative Negligence — Multiple Defendants: In cases where there are multiple defendants, this instruction guides the jury in assessing the percentage of fault for each defendant individually. 1.1 Comparative negligence — When Plaintiff Negligence is Claimed: This instruction is applicable when the defendant argues that the plaintiff's own negligence contributed to the accident or injury. It provides guidance to the jury on how to determine the percentage of fault for both the plaintiff and the defendant. 1.1 Comparative Negligence — Non-Party Fault: In some cases, there may be parties who are not directly involved in the lawsuit but may have contributed to the accident or injury. This instruction helps the jury in considering the percentage of fault attributed to non-parties. 1.1 Comparative Negligence — Jury to Determine Comparative Negligence: This instruction emphasizes that it is the jury's responsibility to determine the percentage of fault for each party involved based on the evidence presented during the trial. It is crucial for both plaintiffs and defendants involved in personal injury cases in Massachusetts to understand these various types of jury instructions related to comparative negligence defense, as they can significantly impact the outcome of the case. Consulting with experienced legal counsel is important to navigate the complexities of this defense strategy effectively.