Two different kinds of pension

In shortThe comparison is not 'which has the bigger number' but who carries which risk and what you get for it.

The alpha scheme is a defined benefit arrangement: the benefit is defined by a formula, and the scheme (backed by the Exchequer) takes the risk of delivering it. Each scheme year you add 2.32% of your pensionable earnings to your pension account, and each 1 April the accrued pension is revalued by CPI.

At retirement you receive a pension for life, increased each year in line with prices.

You do not choose investments, and you do not carry the risk that markets fall.

A money-purchase (defined contribution) pension works the other way. A fixed amount goes in, it is invested, and the pot at retirement is what it is. Workplace auto-enrolment pensions in private companies, personal pensions and SIPPs are also money-purchase.

CSPS partnership pension account
Available to some Civil Service joiners as an alternative to alpha. It is money-purchase: the employer pays a contribution and matches the member's contributions up to a further 3% of pensionable earnings.
Alpha versus a money-purchase pension at a glance (as at 3 October 2026)
FeatureAlpha (prison officer pension)Money-purchase (workplace or personal)
What you are promisedPension of 2.32% of each year's pensionable earnings, revalued by CPINothing fixed; the pot depends on contributions and investment returns
Who bears investment riskThe scheme (the employer and, ultimately, the Exchequer)You
Income for lifeYes, increased each year in line with pricesOnly if you buy an annuity or manage drawdown to last
Normal pension ageLater of State Pension age and 65 (67 or 68 for most current officers)You choose when to draw, from minimum pension age 55 (57 from 6 April 2028)
Early accessFrom 55 with a permanent actuarial reductionFrom 55 (57 from 2028); no reduction formula, but you draw down the pot
Lump sumNo automatic lump sum; commute pension at £12 for £1, within HMRC limitsTypically up to 25% tax-free subject to HMRC limits (for the CSPS partnership account)
Death benefitsSurvivor pension 37.5%; death in service lump sum of the greater of 2 x final pay and 5 x pensionPot can usually pass to beneficiaries
Ill-healthTwo-tier ill-health retirement for active membersDepends on the provider; often only the pot is available

Sources: Alpha regulations 2014, GAD valuation overview, CSPS Changing working patterns guide, GOV.UK pension rates. Private-sector features vary by provider.

What the employer contribution really means

In shortThe 28.97% employer rate is the cost of the promise, not money paid into a pot for you, and it falls to 22.32% from 1 April 2027.

Pay documents and union literature quote an employer contribution of 28.97% for Civil Service staff, including prison officers, set from 1 April 2024 and running to 1 April 2027. It is the same percentage for every salary.

From 1 April 2027 it falls to 22.32% (a 22.1% base plus a 0.22% administration levy), according to CSPS employer notice EPN749 of 25 June 2026, because the discount rate used to value the scheme moves from CPI plus 1.7% to CPI plus 2.0%.

The key point is that this is not money paid into a personal pot for you.

Alpha is an unfunded public service scheme, and the employer rate is the percentage of payroll departments pay to cover the cost of the pensions being earned. It tells you what the promise costs, not what is in your account.

  • Comparing 28.97% with the 3% employer minimum in auto-enrolment is misleading in both directions: it does not mean you are 'given' 28.97%, and it does not mean the scheme is overpaid.
  • The fall to 22.32% changes the cost to the employer, not your benefits or your contribution rate. The notice says member rates are unaffected.
  • The Government Actuary's Department's 2024 valuation (23 June 2026) found no changes needed to the scheme or member contributions, although a later review of member rates is possible.

What you pay and what you get: contribution rates

In shortAlpha costs 4.60% to 8.05% of pensionable earnings in 2026/27, often similar to a minimum workplace pension, but buys a formula-based benefit.

The rate applies to all your pensionable earnings, not only the slice above a threshold, and contributions come out of pay before tax. A Band 3 officer on £36,150 pays the 4.60% band; the same officer on £36,778 pays 5.45%. See the contribution rates guide.

Put simply, at the same salary your own contribution to alpha is often similar to what you would pay into a minimum-contribution workplace pension, but the benefit you build is determined by a formula rather than by markets.

At £36,000, alpha costs you £1,656 a year (4.60%), while the auto-enrolment minimum employee contribution is 5% of the £29,760 qualifying slice, £1,488. The difference is what each buys, which the worked example below shows.

Alpha member contributions, 2026/27, by pensionable earnings
Pensionable earningsMember contribution rate
Up to £36,1994.60%
£36,200 to £56,0005.45%
£56,001 to £150,0007.35%
Above £150,0008.05%

For comparison: auto-enrolment and tax relief

Automatic enrolment minimums under UK law are 3% from the employer and 5% from the employee, 8% in total, applied to earnings between £6,240 and £50,270 a year. Those are minimums and many employers pay more.

In a defined contribution scheme your own contribution gets tax relief at your marginal rate. Tax relief is capped at the higher of 100% of UK taxable earnings or £3,600, and there is no limit on what you can contribute, but there is an annual allowance of £60,000 for tax-relieved pension saving in 2026/27.

Worked example: £36,000 for 30 years

In shortOn invented, round inputs, alpha gives £25,056 a year for life where a minimum-contribution pot gives roughly £5,300 a year at a 4% withdrawal rate; this is arithmetic, not a forecast.

Illustrative inputs: an officer on a steady £36,000 of pensionable earnings for 30 years, all figures in today's money.

In alpha they add £36,000 x 2.32% = £835.20 of annual pension each year, so £25,056 a year after 30 years before any revaluation (CPI revaluation then keeps its real value broadly intact). The officer pays £1,656 a year.

The pension is paid for life with a survivor pension of 37.5%, subject to the rules.

For a money-purchase comparison we use the auto-enrolment minimum: 8% of qualifying earnings (£36,000 minus £6,240 = £29,760) is £2,380.80 a year, of which £1,488 is the employee's 5% and £892.80 the employer's 3%.

After 30 years with no investment growth that is £71,424; with a 4% real annual return (a pure assumption, not a forecast or a recommendation) it is about £133,500.

  1. Drawing 4% a year from a pot of £133,500 gives about £5,300 a year, while the alpha figure is £25,056.
  2. To reach £25,056 a year with the same illustrative 4% withdrawal rate you need a pot of about £626,400 (£25,056 divided by 0.04).
  3. Building that over 30 years at a 4% real return needs about £11,170 a year, around 31% of pay.
£36,000 a year for 30 years: illustrative comparison (today's money, invented assumptions)
RouteYearly cost to the memberOutcome after 30 years
Alpha, steady £36,000 pay£1,656 (4.60%)£25,056 a year pension for life, CPI-revalued, plus survivor and death benefits
Auto-enrolment minimum, 0% growth£1,488 (5% of qualifying earnings)Pot of £71,424 (employer and employee)
Auto-enrolment minimum, 4% real growth£1,488Pot of about £133,500; at a 4% withdrawal rate, about £5,300 a year, not guaranteed
Pot needed to match £25,056 at a 4% withdrawal raten/aAbout £626,400, needing roughly £11,170 a year (about 31% of pay) at 4% real growth

Arithmetic illustration only. A 4% return and 4% withdrawal rate are assumptions, not forecasts. Alpha figures are before commutation and before CPI revaluation. This is not investment advice.

Free toolRun your own numbersFree alpha pension calculator: enter your pensionable earnings and see the pension you are building and when it could be paid.Open the free pension calculator

Where alpha is less flexible

In shortAlpha loses on pension age, early access, portability and having no pot to inherit.

Honest comparison means saying where alpha loses. Alpha normal pension age is the later of State Pension age and 65, and the Public Service Pensions Act 2013 only exempts firefighters, police and armed forces at 60, so prison officers have no lower age.

Officers born from 6 April 1978 have a normal pension age of 68.

The Prison Officers' Association campaigns for 60, and the government has said only that the issue is important; no change had been announced as at 3 October 2026. See prison officer pension age.

Age
Normal pension age 68 for officers born from 6 April 1978; no lower age for prison officers.
Early access
You can claim from 55 (57 from 6 April 2028) but the pension is permanently reduced, and the reduction can be steep: on the historic 2019 factors, someone with a normal pension age of 68 receives about 51% of the pension at 55 and 64% at 60. New GAD factors apply to retirements from 1 November 2026. A money-purchase pot has no reduction formula, but you simply have less if you draw early.
Portability
A deferred alpha pension can be transferred out in most cases but not normally into a defined contribution scheme, so once you leave you cannot convert a guaranteed pension into a flexible pot.
No pot to inherit
Alpha pays survivor and death benefits by formula, not a fund to pass on. See pension transfers and early retirement.

Where a private pension is less certain

In shortA pot carries investment, inflation, longevity and behavioural risk that alpha does not, but flexibility suits some savers, and AVCs can combine the two.

There are also cost and complexity issues. Providers charge fees, and choosing investments, drawdown rates and annuity timing are decisions most people have not made before. Regulated advice costs money and the Financial Conduct Authority website explains how to find an adviser.

Many of the harms in the pension market come from scams targeting people with transferable benefits, so treat unsolicited offers with extreme suspicion.

  • Investment risk: if markets fall near retirement the pot may be lower than planned.
  • Inflation risk: unless you buy an inflation-linked annuity or adjust drawdown, income can lose purchasing power, whereas alpha is revalued by CPI.
  • Longevity risk: a pot can run out if you live longer than expected, while alpha pays for life.
  • Behavioural risk: accessing the pot early or taking too much is easy; the money-purchase annual allowance of £10,000 applies once you have taken certain flexible payments.

Benefits beyond the pension: survivors, death in service and ill-health

In shortAlpha comes with survivor, death-in-service, ill-health and injury protections that a standalone private pension rarely matches without extra cost.

Put a value on these protections when you compare alpha with a private alternative, because replacing them privately costs money. A private pension generally gives you the pot, possibly with a protection policy bought separately.

Death in service
Pays a lump sum of the greater of 2 x final pay and 5 x the annual pension that would have been payable, at the scheme manager's discretion to nominees or the estate. See death in service benefits.
Surviving adult
Gets 37.5% of the member's pension (a spouse, civil partner or financially interdependent partner) with conditions such as 12 months' continuous service for active members, and children's pensions apply under 18 or under 23 in full-time education. See survivor pensions.
Ill health
Alpha has two tiers for active members decided by the Scheme Medical Adviser. The lower tier pays all accrued pension immediately without early-payment reduction; the upper tier adds a top-up. Deferred members cannot access these tiers, and neither can someone who has transferred out. See ill-health retirement.
Civil Service Injury Benefit Scheme
Prison officers can also be covered for qualifying injuries on duty, which is separate from the pension. See injury benefits and income protection and life insurance.

State Pension, tax and how the two fit together

In shortState Pension is separate and builds alongside alpha; Northern Ireland officers are in a different scheme, so do not apply GB numbers there.

  • Full new State Pension£241.30 a weekFor people with enough qualifying years: 35 for the full rate, with those who were contracted out before 2016 often needing more
  • Lump sum allowance£268,275Limits the tax-free lump sum from commutation
  • Annual allowance 2026/27£60,000With a taper for very high incomes

The State Pension is separate from either. Alpha is a contracted-in scheme, so you build State Pension in the normal way alongside it.

State Pension age is 67 for people born from 6 March 1961 to 5 April 1977 and reaches 68 for those born on or after 6 April 1978, with a review under way. See State Pension and your prison officer pension.

Both Scotland and England and Wales officers are in the same CSPS scheme, with the Scottish Prison Service describing alpha and a partnership option. Northern Ireland prison officers are in a separate NICS scheme with different contribution bands, so do not apply GB numbers there.

  • Alpha contributions are taken before tax, and pension in payment is taxable income.
  • Private pension contributions get tax relief, and money-purchase pots can usually offer a tax-free lump sum of up to 25% within HMRC limits.
  • The lifetime allowance was abolished from 6 April 2024. See the annual allowance guide.

A decision framework (not advice)

In shortMost officers are in alpha automatically; the question is whether to stay, opt out or add private savings, and the guiding principle is to know what you hold.

We have not covered investment strategy, product choice or specific providers, because that is advice and outside this site's remit. The alpha pension is for most officers one of the most valuable parts of the pay package, and comparing it fairly with alternatives starts with understanding what it is.

  1. Understand what you would give up by opting out, including the guaranteed formula, survivor and death benefits and ill-health protections.
  2. Check the actual alternative: what would a new employer or personal pension really pay in, and what would you do about the benefits you would lose?
  3. Consider your time horizon: someone near the end of a career and someone ten years in face different trade-offs.
  4. If you are worried about the pension age of 68, look at tools inside the scheme such as EPA (extra contributions for an unreduced portion earlier, but never earlier than 65) and AVCs, and think about the cost of early claim reductions.
  5. Model it: use the pension calculator, the lump sum calculator and the paid pension report before making any decision.
  6. If the decision is large, take regulated advice, particularly for transfers.
Paid toolPersonal Pension ReportSee your own alpha projection, early and late claim ages and lump sum options in a personalised report to take into any advice conversation.See the Pension Report

Frequently asked questions

Is the prison officer pension better than a private pension?

It depends on what you value. Alpha gives a formula-based, CPI-linked pension for life plus survivor, death in service and ill-health benefits, with the scheme bearing the investment risk. A private pot is flexible and inheritable but you carry the risk.

For many officers alpha is more valuable than a minimum-contribution workplace pension, but it is less flexible on age.

What is the employer contribution to the prison officer pension?

28.97% of pay for all Civil Service salaries from 1 April 2024 to 1 April 2027, falling to 22.32% from 1 April 2027 under EPN749 of 25 June 2026.

It is the cost of funding the promised pensions, not a pot paid into your account, so it cannot be compared directly with a 3% workplace contribution.

Can I move my prison officer pension into a private pension?

Generally you can transfer a deferred alpha pension to another registered UK scheme, but not into a defined contribution (money purchase) scheme except in limited cases such as short-service transfers. A transfer removes all alpha rights. Take regulated advice before considering it and beware of unsolicited offers.

Can I top up my prison officer pension with a private pension?

Yes. The Civil Service AVC Scheme with Legal & General lets alpha members add a money-purchase pot with tax relief up to 100% of taxable earnings, subject to the annual allowance. You can also buy added pension in alpha, up to £9,600 a year of pension in 2026/27, or use personal pensions outside the scheme.

At what age can I take a private pension compared with alpha?

Private pensions can be accessed from the minimum pension age of 55, rising to 57 from 6 April 2028. Alpha can also be claimed from 55 but with a permanent reduction, and the normal pension age is the later of State Pension age and 65, which is 67 or 68 for most current officers.

Will the fall in the employer rate to 22.32% reduce my pension?

No. The employer rate is a cost to the employer reflecting the discount rate used to value the scheme.

The notice says member rates are unaffected and the 2024 valuation needed no changes to the scheme or member contributions, although future reviews of member rates are possible. Your formula-based benefits do not depend on that rate.

Do I get a private pension and alpha at the same time?

You can, for example through a personal pension, a pension with another employer or the AVC scheme. Total tax-relieved pension saving is limited by the annual allowance of £60,000 in 2026/27, and flexibly accessing a money-purchase pension triggers a £10,000 money-purchase annual allowance. Take advice if you are near the limits.

Sources