Prison Officer Pension: Part-Time Hours and Career Breaks

In shortAlpha adds 2.32% of what you actually earn, so less pay means less pension, with no rounding up to a full-time equivalent.

Alpha is a career-average scheme. Each scheme year you add 2.32% of your actual pensionable earnings to your pension.

The Civil Service Pension Scheme's guide to changing working patterns says directly that if your pay reduces as a result of working fewer hours, the pension you earn is reduced. Nothing is rounded up to a full-time equivalent.

There is no formal 'part-time' category beyond that: less pay, less pension. This does not mean part-time is a poor financial choice. Your take-home pay, family circumstances and wellbeing drive that decision, and the pension is one factor.

1. A full-time officer with pensionable earnings of £36,000 adds £36,000 x 2.32% = £835.20 of annual pension in a scheme year (a worked example with made-up numbers).
2. If they move to three days out of five, 60% of full-time hours, pensionable earnings fall to £21,600 and the pension added falls to £501.12.
3. The shortfall is £334.08 a year of pension for each such scheme year, before revaluation.
4. Over ten years of working at 60% that is £3,341 a year of pension not built, in today's money.

In shortChanging when you work, not how much, has no pension effect; what matters is your pensionable earnings.

Many prison officers work shifts, rotas or compressed patterns. The scheme guide says that if you work full-time hours your pension is not affected, even if the hours are arranged in a four-day week or a nine-day fortnight, because compressed working does not change total hours.

A change in when you work, not how much, has no pension effect.

If you vary hours between full and part-time over a career, each period is worked out and added. In legacy sections, each period of reckonable service is added; in alpha, each scheme year simply uses what you earned.

So a year of 20-hour weeks followed by a return to full-time simply produces a smaller addition in the first year and a normal one in the second.

In shortA special rule protects reckonable service when hours are reduced on medical grounds, but we could not verify how it applies to alpha earnings.

The scheme guide includes a special rule for part-time working on medical grounds: if your employer agrees that you can temporarily reduce your hours on medical grounds and you are eligible to sick leave on full or reduced pay, your reckonable service is worked out as if you had not reduced your hours.

If you are not eligible for sick leave on full or reduced pay, only the actual hours worked count.

In shortAn agreed career break builds no pension and you cannot pay contributions to cover it; you normally return to the scheme you left.

If you take a career break agreed with your employer, the scheme guide is clear: you will not build up any pension for the duration, and you do not pay pension contributions. It also answers a question many officers ask: can I pay contributions during the break to keep the pension building?

The answer given is no. There is simply a gap.

When you return, you normally return to the scheme you left. If you were due to move to alpha, that still happens. The guide suggests that, depending on length, you may wish to look at ways of boosting your pension to make up for the missed benefits.

That wording is deliberately general: the scheme does not describe a route to retrospectively buy the exact missing period.

In shortPaid maternity, paternity and adoption leave counts, as does paid special leave; unpaid additional maternity or adoption leave, unpaid parental leave and carers leave do not.

The scheme guide sets out what counts for each type of leave, across classic, premium, classic plus, nuvos and alpha. All paid maternity, paternity and adoption leave, and any unpaid ordinary maternity and paternity leave, counts towards your pension.

Any unpaid additional maternity or adoption leave does not count. Parental leave is normally unpaid, and if it is unpaid it does not count. Unpaid time off for dependants (carers leave) does not count either.

In shortIn classic, premium and classic plus, part-time reduces reckonable service rather than your pay measure; nuvos and alpha use actual earnings.

Part-time works differently for officers with classic, premium or classic plus pensions. These are final salary type sections: your pension is based on reckonable service and your full-time equivalent pensionable earnings, and working part-time reduces your reckonable service, not your pay measure.

By contrast, nuvos and alpha use the actual pensionable earnings of each scheme year. If you are an officer with a mix of old and new sections, part-time hours therefore have different effects in different sections.

1. The guide's classic example: an officer with 15 years full-time moves to 24 hours of a 36-hour week for three years.
2. That adds 24/36 x 3 = 2 years, making 17 years reckonable service.
3. The classic pension is 17/80 x the full-time-equivalent £25,000.

In shortAdded pension, AVCs and EPA look forward rather than refilling a gap, and we could not verify the cost per £1 of added pension.

The scheme guide names the options for boosting your pension if you reduce hours: buying added pension, additional voluntary contributions (AVCs), or increasing partnership contributions if you are in that section.

Added pension

For alpha members in 2026/27, capped at £9,600 a year of pension (reduced if you are also buying EPA). A lump sum purchase starts at £100 and can be up to one month's salary after deductions, once a scheme year, and needs 12 months' service. Monthly purchases start at £10 a month and must run the full scheme year from 1 April; the deadline for 2026/27 monthly contracts was 6 March 2026. Added pension is non-refundable unless you leave with under two years' qualifying service. We have not been able to verify the cost per £1 of added pension, which depends on age and normal pension age, so we cannot tell you what a given sum would buy. Ask the administrator for a quote.

AVCs

A separate money-purchase pot with Legal & General, with tax relief up to 100% of taxable earnings (the annual allowance still applies). They give a pot, not a guaranteed pension, and are not administered by Capita.

Effective pension age (EPA)

Lets you pay extra contributions to build a portion that can be paid unreduced 1, 2 or 3 years before your normal pension age, but never earlier than 65, for a full scheme year; it only affects pension built from the point you take it up.

In shortThere is no general route to buy back a career break or part-time period; the one verified buy-back is for members who opted out between 12 March 2012 and 28 February 2022.

People often ask whether you can buy back a career break or a part-time period. From the documents we have verified, there is no general scheme route to pay contributions for a career break, and the scheme guide answers 'No' to paying contributions during one.

The established ways to compensate are added pension, EPA and AVCs, looking forward rather than retrospectively filling a gap.

In shortEstimate the pension difference with the 2.32% rule, confirm what counts, and weigh a few reduced years (modest) against a long unpaid period (potentially material).

Think about the long run: a few years at reduced hours is a modest reduction in a career-average pension, whereas a long period of unpaid time can be material, especially for later-career officers who will not have time to rebuild.

Finally, consider the stage of life. Those within sight of pension age may want advice on early retirement and partial retirement, where reducing hours is combined with drawing part of the pension, and detailed rules need checking.

For everyone else the decision is about trading some future income for time now, and making that trade with your eyes open is the aim of this guide.