84. The additional pension shall be determined on the basis of the assumptions referred to in section 61 and which, at the date of determination of the pension, are used to determine the value of other benefits to which section 60 applies and which are vested on that date.
In addition, the additional pension shall have the same characteristics as the normal pension, except the pension supplement provided by the pension plan for the payment of a minimum normal pension.
In the case of a target benefit plan, the additional pension shall be determined on the basis of the assumptions determined by regulation that are applicable at the date of determination of the pension.
1989, c. 38, s. 84; 2000, c. 41, s. 47; 2020, c. 30, s. 271.