Pillar Guide · Updated July 2026
Civil Service Pension (Alpha): A Complete UK Guide for 2026/27
Alpha is the main career average pension scheme for UK civil servants since April 2015. This guide explains how benefits build up, contribution tiers, your Normal Pension Age, and the McCloud remedy affecting members who were in service before 2022.
What Alpha Is
Alpha is the reformed Civil Service pension scheme that has applied to most new pension accrual since 1 April 2015, as part of the wider public service pension reforms that also reformed the NHS, teachers', local government, police, firefighters' and armed forces schemes. It is a career average revalued earnings (CARE) defined benefit scheme, replacing the previous final salary schemes for new service from that date, though many members retain some legacy final salary benefits for earlier service.
Accrual Rate and Revaluation
Each scheme year, alpha adds 1/43.1 of your pensionable earnings for that year to your accumulated pension pot. This accumulated amount is then revalued each year while you remain an active member, in line with the Consumer Prices Index (CPI) plus 1.5%, to help protect its value against inflation and reflect ongoing career progression. Because the pension is built up year by year based on actual earnings, rather than solely on your final salary, someone with steady pay throughout their career and someone with a big late promotion can end up with different alpha outcomes compared with an equivalent final salary scheme.
Contribution Tiers
Alpha uses a tiered member contribution structure, with the percentage of pensionable pay you contribute increasing at set salary bands, so higher earners pay a higher overall contribution rate. Contribution rates and the salary bands that define each tier are reviewed from time to time; check your latest annual benefit statement or your department's HR/pensions team for the specific rates and bands currently in force, since these can change between scheme years.
Normal Pension Age
Under alpha, your Normal Pension Age is linked to your State Pension age, subject to a minimum of 65. This means it will automatically rise in future if State Pension age rises again, unlike the older Civil Service schemes (classic, classic plus, premium and nuvos) which generally had a fixed Normal Pension Age of 60. This is one of the most significant practical differences members notice when comparing alpha with their earlier legacy scheme benefits.
The McCloud Remedy
When the 2015 public service pension reforms were introduced, members close to retirement were given transitional protection allowing them to stay in their legacy final salary scheme for longer, while younger members moved into alpha immediately. Employment tribunals and subsequent court rulings (the McCloud and Sargeant cases) found this treatment unlawfully discriminated against younger members on the basis of age. The remedy addresses this by giving all members affected during the remedy period — broadly 1 April 2015 to 31 March 2022 — a choice between legacy scheme or alpha scheme benefits for that specific period, generally made as a "deferred choice" when the member actually retires or otherwise draws their pension, so that the fairer outcome can be chosen with the full facts known.
Early Access and Ill-Health Retirement
You can generally take your alpha pension before your Normal Pension Age, but it will usually be reduced actuarially to reflect the longer expected payment period. Ill-health retirement is available at any age, subject to satisfying the scheme's medical evidence requirements, with different tiers of ill-health benefit depending on the severity and permanence of the condition, broadly mirroring the approach used across other public service pension schemes.
Alpha vs Legacy Schemes
The legacy Civil Service schemes (classic, classic plus, premium and nuvos) calculated pension differently — mostly based on final salary rather than career average earnings, with different accrual rates, lump sum arrangements and, in most cases, a lower Normal Pension Age of 60. Whether alpha or a legacy scheme produces a better outcome for a particular period of service depends heavily on individual salary progression, which is why the McCloud remedy choice matters and why civil servants approaching retirement are encouraged to review both sets of figures on their benefit statement carefully.