Missouri legislation · 2026 Regular Session
Missouri SB1565: Modifies provisions relating to determinations of fault in products liability claims
Status: In committee, February 5, 2026
SB 1565 - Currently, for products liability claims, a defendant may plead and prove the fault of the plaintiff as an affirmative defense. This act provides that the defendant may plead and prove the fault of the plaintiff or any other person or entity as an affirmative defense in any products liability claim, including strict liability claims. Furthermore, any fault chargeable to any other person or entity, in addition to the plaintiff, shall diminish proportionately an award of compensatory damages but shall not bar recovery. This act repeals the current limited circumstances of which fault of the plaintiff may consist of and provides that fault instead shall mean any actionable breach of legal duty or act or omission proximately causing or contributing to cause in any way the accident or harm for which recovery of damages is sought. Finally, this act provides that liability of each defendant in a products liability claim is several and is not joint. Thus, each defendant shall be liable only for the amount of damages allocated to that defendant in direct proportion to that defendant's percentage of fault. In assessing percentages of fault, the trier of fact shall consider the fault of all persons or entities who contributed to the accident or harm, regardless of whether such persons or entities were named as parties to the suit. The relative degree of fault of the plaintiff, defendants, and nonparties shall be determined and apportioned as a whole at one time by the trier of fact. KATIE O'BRIEN
What the bill says
From the introduced text:
SECOND REGULAR SESSION SENATE BILL NO. 1565 103RD GENERA L ASSEMBLY INTRODUCED BY SENATOR FITZWATER. 6776S.01I KRISTINA MARTIN, Secretary To repeal section 537.765, RSMo, and to enact in lieu thereof one new section relating to determinations of fault in products liability claims. Section A. Section 537.765, RSMo, is repealed and one new section enacted in lieu thereof, to be known as section 537.765, to read as follows: 537.765. 1. Contributory fault, as a complete bar to plaintiff's recovery in a products liability claim, is abolished. The doctrine of pure comparative fault shall apply to products liability claims as provided in this section. 2. Defendant may plead and prove the fault of the plaintiff or any other person or entity as an affirmative defense in any product liability claim, including all strict liability claims. Any fault chargeable to the plaintiff or any other person or entity shall diminish proportionately the amount awarded as compensatory damages but shall not bar recovery. 3. For purposes of this section, the term "fault" [is limited to: (1) The failure to use the product as reasonably anticipated by the manufacturer; EXPLANATION-Matter enclosed in bold-faced brackets [thus] in this bill is not enacted and is intended to be omitted in the law. SB 1565 (2) Use of the product for a purpose not intended by the manufacturer; …