What is the function of Rule 411 about liability insurance?

What is the function of Rule 411 about liability insurance?

• A. Evidence that a person was or was not insured against liability is not admissible to prove negligence or culpable conduct.
• B. Insurance status is always admissible to prove fault.
• C. The existence of insurance is conclusively admissible to estimate damages.
• D. Insurance evidence can be used to prove bias but not negligence.

Answer: (A)

Liability insurance evidence is generally excluded from proving fault. Rule 411 prevents a jury from using whether someone is insured or not as proof of negligence or culpable conduct, which helps keep the determination of fault based on the actual conduct and evidence rather than a party’s insurance status. The correct idea is that insurance status cannot be admitted to establish fault, preserving a fair trial by avoiding prejudicial inferences about liability. There are limited exceptions, such as when insurance evidence is relevant for other purposes like showing bias or to prove agency, ownership, or control, but the core function is to keep insurance from proving negligence. The other choices misstate the rule: insurance status isn’t always admissible to prove fault, it isn’t used to conclusively estimate damages, and while insurance can sometimes relate to bias, the rule’s primary function is broader than that single use.

Liability insurance evidence is generally excluded from proving fault. Rule 411 prevents a jury from using whether someone is insured or not as proof of negligence or culpable conduct, which helps keep the determination of fault based on the actual conduct and evidence rather than a party’s insurance status. The correct idea is that insurance status cannot be admitted to establish fault, preserving a fair trial by avoiding prejudicial inferences about liability. There are limited exceptions, such as when insurance evidence is relevant for other purposes like showing bias or to prove agency, ownership, or control, but the core function is to keep insurance from proving negligence. The other choices misstate the rule: insurance status isn’t always admissible to prove fault, it isn’t used to conclusively estimate damages, and while insurance can sometimes relate to bias, the rule’s primary function is broader than that single use.