Mo. Rev. Stat. § 287.150
3. Whenever recovery against the third person is effected by the employee or his dependents, the employer shall pay from his share of the recovery a proportionate share of the expenses of the recovery, including a reasonable attorney fee. After the expenses and attorney fee have been paid, the balance of the recovery shall be apportioned between the employer and the employee or his dependents in the same ratio that the amount due the employer bears to the total amount recovered if there is no finding of comparative fault on the part of the employee, or the total damages determined by the trier of fact if there is a finding of comparative fault on the part of the employee. Notwithstanding the foregoing provision, the balance of the recovery may be divided between the employer and the employee or his dependents as they may otherwise agree. Any part of the recovery found to be due to the employer, the employee or his dependents shall be paid forthwith and any part of the recovery paid to the employee or his dependents under this section shall be treated by them as an advance payment by the employer on account of any future installments of compensation in the following manner:
(RSMo 1939 § 3699, A.L. 1955 p. 597, A.L. 1957 p. 560, A.L. 1990 S.B. 751, A.L. 1993 S.B. 251)
Prior revision: 1929 § 3309
(1962) Employers and their workmen's compensation insurer could not recover, on theory of subrogation, amount of compensation paid injured employee from third party tort-feasor and his liability insurer who had settled with employee for amount in excess of compensation paid. O'Hanlon Reports, Inc. v. Needles (A.), 360 S.W.2d 382.
(1965) In an action to compel workmen's compensation carrier for plaintiff's employer to pay to plaintiff one-half of the trial expenses incurred by plaintiff in the trial of plaintiff's action instituted against a third party, held this section does not provide for the sharing of expenses in the event the third party action is unsuccessful and there is no basis in workmen's compensation act for plaintiff's action. Veninga v. Liberty Mutual Insurance Co. (A.), 388 S.W.2d 535.
(1965) Employer and workmen's compensation insurer had right to intervene under this section in employee's action for injuries suffered while acting within scope of employment, notwithstanding possible prejudice of injection of insurance into trial. State v. Luten (A.), 390 S.W.2d 931.
(1967) The second injury fund is subrogated to the rights of the employee and entitled to credit on the awards of a portion of the recovery by the employee from the third party. Cole v. Morris (Mo.), 409 S.W.2d 668.
(1967) The employer's right against the third party tort-feasor is wholly derivative, is conditional upon the existence of a cause of action in the injured employee against the tort-feasor, and as the employer has no separate cause of action for the subrogation claim, a judgment against the employee would defeat any claimed right of subrogation. State v. Holt (A.), 411 S.W.2d 249.
(1967) Where widow cooperated and testified in action brought by compensation carrier against third party, widow had not “effected” recovery within statutory provision. Maryland Casualty Co. v. General Electric Co. (Mo.), 418 S.W.2d 115.
(1968) The workmen's compensation law is not supplemental of the common law, but is wholly substitutional, and if the accident is not covered by the compensation law, the common law action remains unaffected. Wilson v. Hungate (Mo.), 434 S.W.2d 580.
(1973) Formula for division of proceeds of suit against third party instituted by workmen's compensation claimant established by court. Ruediger v. Kollmeyer Brothers Service (Mo.), 501 S.W.2d 56.
(1995) When calculating the amount of recovery under subsection 3 of this section, medical expenses are included. McCormack v. Stewart Enterprises, Inc., 916 S.W.2d 219 (Mo.App.W.D.).
(1998) Case management group retained by employer for the purpose of directing and monitoring treatment of employer's injured employees was not a third person against whom separate tort claims may be brought because group's alleged acts were performed for the purpose of discharging employer's duty to provide treatment to employer's injured employees. Burns v. Employer Health Services, Inc., 976 S.W.2d 639 (W.D.Mo.).