Weekly Report26 February 2026

This Week in Waste:
Ireland's Top Cost Overruns

Projects Tracked

8

Total Overrun Value

€12.9B

Data Source

C&AG + Departments

Every week, Flush.ie compiles the most significant Irish government cost overruns from official Comptroller and Auditor General reports, departmental statements, and Dáil records. All figures are sourced directly — no estimates, no opinion.

This week's headline: the total documented overrun value across all tracked projects now exceeds €12.9B — money that was committed by the state above and beyond original approved budgets.

The Five Biggest Overruns by Percentage

#1

PPARS Health Service Payroll

Health · 2002-2007
+2344%

Original Budget

€9M

Final / Current Cost

€220M

Source: C&AG Special Report

#2

Leinster House Bike Shelter

Public Expenditure · 2023
+572%

Original Budget

€0.05M

Final / Current Cost

€0.336M

Source: OPW / Media reports

#3

National Broadband Plan

Communications · 2019-2027
+500%

Original Budget

€500M

Final / Current Cost

€3.0B

Source: National Broadband Ireland contract

#4

Irish Water (Uisce Éireann) Setup

Housing · 2014-2020
+433%

Original Budget

€150M

Final / Current Cost

€800M

Source: PAC Report

#5

National Children's Hospital

Health · 2017-2025
+238%

Original Budget

€650M

Final / Current Cost

€2.2B

Source: Comptroller & Auditor General

What This Means for Taxpayers

Ireland has a population of approximately 5.38 million people. Dividing the total tracked overrun of €12.9B across the population equates to over 2,400 per person — money approved by the Dáil beyond original project budgets.

These are not estimates — every figure is sourced from official government records. The Comptroller and Auditor General's annual report, departmental Revised Estimates, and Dáil written answers form the basis of all data.

How to Use Flush.ie

The Flush.ie tracker lets you explore all department budgets, click into individual overrun projects, and compare year-on-year spending changes. Subscribe to the Weekly Flush Report to receive this analysis every Friday.

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