Section 287.846 - Retirement benefit plan exclusive, exception - transfer of funds from other system1. The retirement benefit plan established by the provisions of sections 287.812 to 287.855 shall be the only retirement benefit plan under which benefits shall be paid to persons based on services of administrative law judges or legal advisors covered under the provisions of sections 287.812 to 287.855.2. Any contributions made by the state of Missouri or the division to any other retirement system on such administrative law judge's or legal advisor's behalf shall be transferred upon August 13, 1984, to the board to be kept in the separate account provided for in section 287.845.3. The provisions of subsections 1 and 2 of this section shall not apply to benefits paid or contributions made under the Federal Old Age and Survivors' Insurance Act, as amended.