Question to the Cabinet Office:

To ask the Minister for the Cabinet Office, how much funding was (a) budgeted for and (b) spent on software updates to legacy computer systems in departments that no longer exist in each of the last three financial years.

The budget assigned to complete remediation of legacy IT is defined and agreed between the Chief Digital Information Officer and ultimately the Accounting Officer of each Department and HM Treasury. The Central Digital and Data Office (CDDO), in the Cabinet Office, does not have visibility of these figures directly, nor does CDDO monitor individual departments' technology spending on legacy treatment.

CDDO has established a programme to support departments in treating legacy. CDDO has agreed a framework to identify ‘red-rated’ systems, indicating high levels of risk surrounding the asset. Departments have committed to have remediation plans in place for these systems by 2025.