Ms Hilary Murphy-Fagan:

We do. We commissioned an external review of that. When I was before the Committee of Public Accounts a number of years ago, I gave an estimate of the savings and at that stage, the committee asked me to have that externally validated. That report was issued in the brief to the committee before today. The breakdown of that is between HR and payroll shared services to date. Both have delivered significant savings and value, as was forecast. The benefits go beyond the cost savings to the taxpayer. There are significant additional savings in the fact we now provide a single HR and payroll shared service. We are on single standard policies. The application of those policies is done in a single way. The access to information and data analytics for Departments for decision-making is all now available. We have a digital presence in all those Departments.