(1) Subject to subsections (2), (3), (4) and (5), a determination under section 37 takes effect on the day on which the determination is made or on such earlier or later day as is specified in the determination.
(2) If:
(a) a decision (the original decision ) is made rejecting a person's claim for a social security payment or a concession card; and
(b) the person is given a notice informing him or her of the original decision; and
(c) within 13 weeks after the notice is given, the person applies to the Secretary, under section 129, for review of the original decision; and
(d) a decision that the claim be granted is made as a result of the application for review;
the determination embodying the last - mentioned decision takes effect on the day on which the determination embodying the original decision took effect.
(3) If:
(a) a decision (the original decision ) is made rejecting a person's claim for a social security payment or concession card; and
(b) the person is given a notice informing him or her of the original decision; and
(c) more than 13 weeks after the notice is given, the person applies to the Secretary, under section 129, for review of the original decision; and
(d) a decision that the claim be granted is made as a result of the application for review;
the determination embodying the last - mentioned decision takes effect on the day on which the application for review was made.
(4) If:
(a) a decision (the original decision ) is made rejecting a person's claim for a social security payment or concession card; and
(b) no notice is given to the person informing the person of the original decision; and
(c) the person applies to the Secretary, under section 129, for review of the original decision; and
(d) a decision that the claim be granted is made as a result of the application for review;
the determination embodying the last - mentioned decision takes effect on the day on which the determination embodying the original decision took effect.
(5) If:
(a) a decision (the original decision ) is made rejecting a person's claim for a social security payment or concession card; and
(b) the person is given a notice informing him or her of the original decision; and
(c) the Secretary reviews the decision under section 126 without any application under section 129 for review of the decision having been made; and
(d) a decision that the claim be granted is made as a result of the review;
the determination embodying the last - mentioned decision takes effect on the day on which the determination embodying the original decision took effect.