The amount of compensation that the Commonwealth is liable, under section 85, 86 or 87, to pay for a week to a person who receives either or both a pension or lump sum under a Commonwealth superannuation scheme is worked out in accordance with the following sections:
(a) if the person is receiving only a pension--section 116B;
(b) if the person has received only a lump sum--section 116C;
(c) if the person is receiving a pension and has received a lump sum--section 116D.
Note: The Commission may determine that this section does not apply if a person has applied for a benefit under a Commonwealth superannuation scheme, but has not begun to receive or has not received the benefit (see section 89B).