To ask the Secretary of State for Work and Pensions, how many people have been affected by underpayment errors in state pensions in each of the last 10 years.
The information requested is not held by the Department. The overall rate of State Pension underpayment due to official error remains low as a proportion of expenditure (0.5% in 2022/2023). Information on the broad categories where State Pension underpaym...
State Retirement Pensions: Underpayments