- What starts the clock
- The date of leaving New Zealand, for the AAP application deadline; the date of applying for the AAP, for the continuation application deadline
- How long
- AAP application: within 26 weeks of leaving NZ. Continuation application: within 12 months of applying for the AAP (or within 26 weeks of leaving NZ if already receiving AAP)
- What is lost
- If you don't apply for these payments within the required timeframes, you'll need to pay back any payments you received after you left NZ. You'll need to pay back the 26 weeks of NZ payment you received after you left NZ.
Work and Income states that under the Social Security Agreement with Australia, a person must apply for the AAP within 26 weeks of leaving NZ, and apply to continue getting their NZ Super or Veteran's Pension payment, needing to apply within 12 months of applying for the AAP. If already receiving the Australian Age Pension, the continuation application needs to be made within 26 weeks of leaving New Zealand. The page states that if a person doesn't apply for these payments within the required timeframes, they'll need to pay back any payments received after they left NZ, and specifically, if already receiving AAP, they'll need to pay back the 26 weeks of NZ payment received after leaving NZ.
What the source does not say
The page's exact wording that separates the general 'any payments received' repayment language from the specific '26 weeks of NZ payment' language, and exactly which case each applies to, was available to us only in summarised form, not as one continuous passage.