(1) On the death of a claimant, the claim does not lapse in respect of any period before the death of the claimant, but the legal personal representative of the claimant, or a person approved by the Commission, may take such action in respect of the claim as the claimant could have taken if the claimant had not died and, for that purpose, the legal personal representative or person so approved shall be treated as the claimant.
(2) On the death of a person (the pensioner ), the legal personal representative of the pensioner, or a person approved by the Commission, may take such action in respect of a variation of, or the suspension or cancellation of, the pensioner's pension or veteran payment effected before the death of the pensioner, or effected after the death of the pensioner as from a date before the death of the pensioner, as the pensioner could have taken if he or she had not died and, for that purpose, the legal personal representative or person so approved shall be treated as the pensioner.
(3) If there is a legal personal representative of a deceased claimant or deceased pensioner, the Commission shall not approve a person for the purpose of subsection (1) or (2) unless it is satisfied that:
(a) the person has notified the legal personal representative of the deceased claimant, or deceased pensioner, that the legal personal representative has, or may have, a right under subsection (1) or (2), as the case may be; and
(b) the legal personal representative has refused, or failed within a reasonable time after having been so notified, to take any action in respect of the claim, pension or veteran payment, as the case may be.
(4) In this section, claim means a claim in accordance with section 14, 35B, 36D, 37D, 38D, 39D or 45I, an application in accordance with section 15, and an application for review under Division 16 of Part IIIB, section 135 or 175, and claimant has a corresponding meaning.