18 Accepted

The WGA includes several large and complex long-term liabilities that the previous Committee identified as...

Conclusion
The WGA includes several large and complex long-term liabilities that the previous Committee identified as difficult for readers to interpret owing to their significant sensitivity to movements in the discount rate.36
Government Response Summary
The government agrees with the implied recommendation regarding the transparency of long-term liabilities in the WGA. It commits to expanding the section on undiscounted liabilities in the 2024-25 WGA, providing an alternative presentation using a flat 2% discount rate, and will work with GAD to include this information for key provisions, with a target implementation date of June 2026.
Government Response
Accepted
HM Government Accepted
4.1 The government agrees with the Committee’s recommendation. Target implementation date: June 2026 4.2 The Treasury acknowledges the Committee’s interest in enhancing the transparency of long‑term liabilities reported in the WGA. The Treasury is working closely with the Government Actuary’s Department (GAD) to support the inclusion of this information in relation to the Nuclear Decommissioning provision, Clinical Negligence provision, and Pensions liabilities in future WGA publications. This includes separately identifying the impact of the discount rate to enable a clear distinction between changes arising from discounting and those attributable to “other factors”. 4.3 The Treasury will expand the section on undiscounted liabilities in the 2024-25 WGA by presenting provisions on a fully undiscounted basis, as requested by the Committee. In addition, the Treasury will provide an alternative presentation using a flat 2% discount rate applied on a net-of-CPI basis (that is. expressed in real terms, after removing the effect of inflation). 4.4 The purpose of presenting the 0% and 2% position is to illustrate the impact of discount rates, rather than to support the use of undiscounted figures for decision-making. The Treasury will include clear, detailed disclosures outlining the limitations of the undiscounted measures and use it to help explain the purpose of discount rates. 4.5 The Treasury will clearly explain this approach in the accompanying narrative, including the rationale for using a flat 2% rate and illustrating the impact compared with applying the discount rate used for the relevant financial year. The accompanying narrative in the WGA will also continue to set out the key drivers of movements in these liabilities, alongside relevant accounting adjustments, consistent with the disclosures presented in the notes to the financial statements (specifically Note 23). This approach is intended to improve clarity for users and enhance transparency over the factors influencing changes in the government’s long‑term obligations.
Addressee Bodies
HM Treasury
Timeline
Recommendation age 0.4 yrs
Report published 04 Mar 2026