Keywords: South Carolina Jury Instruction, 1.1 Comparative Negligence Defense, types. South Carolina Jury Instruction — 1.1 Comparative Negligence Defense is an important legal concept used in civil cases to determine the degree of fault or negligence between multiple parties involved in an accident or incident. This instruction is provided to the jury by the court to guide them in assessing the proportionate responsibility of each party in causing the harm or injury. In South Carolina, there are different types of Comparative Negligence Defense instructions that may be applicable based on the circumstances of the case. Some common types include: 1. Pure Comparative Negligence: Under this instruction, the jury is instructed to allocate fault between the parties involved, even if one party is found to be more than 50% at fault. The damages awarded to the plaintiff are then reduced by their assigned percentage of fault. 2. Modified Comparative Negligence (50% Rule): This instruction follows the rule that if the plaintiff's fault exceeds 50%, they are barred from recovering any damages. However, if their fault is less than 50%, their damages are proportionately reduced by their assigned percentage of fault. 3. Modified Comparative Negligence (51% Rule): Similar to the 50% rule, if the plaintiff's fault exceeds 51%, they are barred from recovery. But if their fault is 50% or less, their damages are proportionately reduced by their assigned percentage of fault. The purpose of this Comparative Negligence Defense instruction is to ensure a fair allocation of responsibility and compensation based on each party's degree of fault. It allows the jury to consider the actions and negligence of all parties involved, rather than only focusing on a single responsible party. By considering these instructions, the court aims to achieve a fair and just outcome for all parties involved in civil cases in South Carolina.