She faced strong criticism after it was claimed that she personally campaigned to keep the scheme open, even when senior civil servants warned of the overspend and the Minister responsible, Jonathan Bell, planned on closing it. It remained open for an extra two weeks before it was finally closed. It was also revealed that the Northern Ireland budget would lose £400m over the next 20 years as a result of the failure of the scheme. An independent audit investigated 300 sites and found there were issues at half of them, including 14 cases where there were suspicions of 'serious fraud'.