The measurement of the post employment defined benefit plans are as follows:
a. KTB must measure the reliable estimate of the amount of benefit that employees have earned in return for their service in the current and prior period. This requires KTB to determine how much benefit is attributable to the current prior period and to make estimates about demographic variable and financial variable that will influence the cost of the benefit;
b. discounting that benefit using the Projected Unit Credit Method in order to determine the present value of the defined benefit obligation and the current service cost;
c. determining the fair value of any plan assets;
d. determining the total amount of actuarial gains and losses and the amount of those actuarial gains and losses that must be recognised;