Mo. Rev. Stat. § 537.067
1. In all tort actions for damages, if a defendant is found to bear fifty-one percent or more of fault, then such defendant shall be jointly and severally liable for the amount of the judgment rendered against the defendants. If a defendant is found to bear less than fifty-one percent of fault, then the defendant shall only be responsible for the percentage of the judgment for which the defendant is determined to be responsible by the trier of fact; except that, a party is responsible for the fault of another defendant or for payment of the proportionate share of another defendant if any of the following applies:
(L. 1987 H.B. 700 § 41, A.L. 2005 H.B. 393)
CROSS REFERENCE:
Applicability of statute changes to cases filed after August 28, 2005, 538.305
(2001) Joint and several liability applies to Missouri Highway and Transportation Commission; application of statute would not require the public payment of a private debt or the unconstitutional diversion of appropriated highway funds. Smith v. Coffey, 37 S.W.3d 797 (Mo.banc.).