Finance Minister Bill English failed to ensure Treasury was looking after taxpayers' interests as it oversaw the retail deposit guarantee scheme, opposition finance spokesman David Cunliffe said yesterday in response to a critical report on the scheme.
Auditor-General Lyn Provost yesterday published her report on Treasury's performance in implementing and managing the Crown Retail Deposit Guarantee Scheme.
Although the scheme, had fulfilled its aim of maintaining confidence in the financial system, the costs had been considerable, she said.
Nine finance companies covered by the scheme had failed including South Canterbury Finance and the Crown had paid out about $2 billion.
Provost's report found Treasury did not work hard enough to protect taxpayers from risks inherent in the scheme and did nothing when some finance companies increased their borrowings while under its coverage.