Superannuation - Appeal of decision by Ministry to recover overpayment from Appellant. Whether overpayment of New Zealand superannuation by Ministry was recoverable from recipient because of error by Australian superannuation scheme. Appellant entitled to superannuation in Australia and New Zealand. Overpayment of New Zealand superannuation due to Ministry calculating entitlements based on technical error in information from Australian superannuation scheme. No fault for issue attributable to Appellant or Ministry. Exception to Ministry's recovery obligation only applied if Ministry at fault. Debt accrued was recoverable and Ministry obliged to recover it. Outcome: appeal dismissed.