How a Pension Sharing Order Works in Divorce (UK): Timing, CETVs and Charges

A pension sharing order transfers a percentage of one spouse’s pension into a pension of their own for the other spouse, giving each person an independent pot and a clean break on that pension. The percentage is worked out from the pension’s cash equivalent transfer value (CETV), approved by the court as part of your financial order, and then implemented by the pension scheme within a fixed window.

If your marriage involved a pension of any real size — and after the family home, it is usually the biggest asset in the case — a pension sharing order is often how the fairness gets done. This guide explains what the order actually is, how the split is calculated, the timing rules that trip people up, what it costs to put into effect, and when the numbers are too important to DIY.

Quick answer: what is a pension sharing order?

A pension sharing order is a court order that takes a set percentage of one person’s pension and moves it permanently into a pension for the other person. The person who gives up part of their pension receives a pension debit; the person who receives it gets a pension credit. From then on the two pots are legally separate: what your ex does with theirs, and when they retire, no longer affects you.

Pension sharing was introduced by the Welfare Reform and Pensions Act 1999 and sits in the court’s powers under section 24B of the Matrimonial Causes Act 1973. It is the only one of the pension options that delivers a true clean break on the pension itself — which is why courts and separating couples reach for it so often.

How is the percentage decided?

The order is expressed as a percentage of the CETV — the cash equivalent transfer value, which is the single lump-sum figure the scheme puts on the pension. So an order might read “50% of the member’s pension in the ABC Scheme”. The scheme then applies that percentage to the CETV on the day it implements the order.

Getting from “we want to be fair” to the right percentage is where the real work sits, because a 50/50 split of the CETV does not always produce a 50/50 split of the pension income each person will eventually draw. Two common approaches:

• Equalising the fund — splitting the CETVs so each person ends up with the same pension pot. Simple, but it can under-compensate the person receiving a share of a generous defined benefit scheme.
• Equalising income — setting the percentage so that each person receives roughly the same pension income at retirement. This usually needs a pensions actuary to calculate, and for defined benefit and public sector pensions it is often the fairer basis.

You are not obliged to split every pension, or to split anything 50/50. The court’s job under section 25 of the Matrimonial Causes Act 1973 is fairness across the whole settlement — needs, length of marriage, ages and future earning capacity all feed in. Pensions built up before the marriage may be treated differently from those built up during it.

Pension sharing vs offsetting vs attachment

Sharing is not the only way to deal with a pension. There are three routes, and the right one depends on your assets and how much of a clean break you want.

Offsetting sounds appealingly tidy — “you keep your pension, I keep the house” — but it hides a trap: £100,000 of pension is not worth £100,000 of house equity, because one is taxed on the way out and locked until later life, and the other is cash-adjacent today. Comparing them fairly is a specialist calculation, not a swap at face value.

The timing: 28 days and a 4-month window

A pension sharing order cannot take effect until the divorce Final Order has been made and 28 days have passed from the date the pension sharing order takes effect. In practice that means the pension is not actually split on the day the judge approves your financial order — two things have to line up first.

1. Your Final Order (the modern name for the decree absolute) must have been granted, legally ending the marriage.
2. The pension sharing order itself must have taken effect, which is 28 days after it is made (the appeal period).

Once those are satisfied, you send the sealed order and the required forms to the pension scheme. The scheme then has an implementation period of four months to put the share into effect, running from the day it takes effect or the day the scheme has all the information and any charges it needs, whichever is later. If a member dies before implementation, or a scheme is slow, this window is exactly where things can go wrong — which is why you chase it rather than assume it happens automatically.

What does it cost to implement?

Two separate costs sit under a pension sharing order: the court fee to get the financial order approved, and the scheme’s implementation charge for actually splitting the pension.

As checked on 9 July 2026, GOV.UK listed the court fee to apply for a financial (consent) order as £60. The scheme’s implementation charge is set by each pension provider and varies widely. Private personal and workplace schemes are usually at the lower end; large defined benefit and public sector schemes charge considerably more because the calculation is complex.

These are indicative ranges gathered from provider guidance as at 9 July 2026, not quotes — ask your specific scheme for its charge in writing, because it must usually be paid in full before implementation begins. The order should say who pays it; splitting it between you is common.

What Form E needs before any of this

None of the pension sharing machinery starts until both pensions are properly disclosed. On Form E that means Section 2.13, where you list every pension with its CETV and the date of that valuation. Get the CETV from each provider early — they can take weeks to arrive, and the figure sits at the centre of every calculation that follows. Our guide to CETVs for divorce explains exactly what to request and how to read it, and the Form E pensions section walkthrough covers filling in Section 2.13 line by line.

If you want a rough sense of how a split might land before you get advice, our pension divorce calculator guide walks through the principles. One quiet pitfall to watch: the Additional State Pension rule catches people out and can get a Form E sent back. Divvio pulls your pension entries and CETVs into the right boxes as you go, so Section 2.13 is complete and consistent before you export — you can start your Form E online for free and only pay when you download it.

When you genuinely need advice

Some pension situations are DIY-friendly. Many are not. Get advice, and usually a pensions actuary’s report, if any of these apply:

• A defined benefit (final salary or career average) pension is involved — the CETV routinely understates its true worth.
• A public sector or forces pension (NHS, Teachers’, Armed Forces, police, firefighters, Civil Service) is in the mix.
• The pensions are large relative to the other assets, or one of you is close to retirement.
• You are weighing offsetting against sharing and need the values compared properly.

This is the honest limit of any online guide: we can explain the mechanics and help you disclose accurately, but the percentage that makes a settlement fair on a complex pension is a calculation a qualified expert should sign off. Paying a few hundred pounds for that report can protect tens of thousands of pounds of retirement income.

Once the figures are agreed, the pension sharing order is written into your financial order and approved by the court — our guide to consent orders, the D81 and making your agreement binding covers that final step.

Frequently asked questions

What is a pension sharing order in a UK divorce?

It is a court order that moves a fixed percentage of one spouse’s pension into a pension for the other spouse. The paying spouse gets a pension debit and the receiving spouse a pension credit, leaving each with an independent pot. It is the only pension option that gives a clean break on the pension itself.

How is the pension sharing percentage calculated?

The order sets a percentage of the pension’s cash equivalent transfer value (CETV). That percentage can be chosen to equalise the pension funds or, more often for defined benefit schemes, to equalise the retirement income each person receives — which usually needs an actuary to calculate.

When does a pension sharing order take effect?

It cannot take effect until the divorce Final Order has been granted and 28 days have passed from when the order was made. After that, the pension scheme has a four-month implementation period to split the pension, running from when it has all the information and charges it needs.

How much does a pension sharing order cost?

There is a court fee to approve the financial order — £60 as checked on 9 July 2026 — plus the pension scheme’s implementation charge. Scheme charges vary widely, from a few hundred pounds for personal pensions to several thousand for large defined benefit or public sector schemes.

Is pension sharing better than offsetting?

Neither is universally better. Sharing gives each person their own pension and a clean break; offsetting lets one keep the whole pension while the other takes more of another asset, such as the house. Offsetting only works fairly if the pension is compared to cash-value assets properly, which is a specialist calculation.

Can I get a pension sharing order without going to court?

You do not need a contested hearing. If you agree the split, it is written into a consent order and sent to the court with a D81 statement of information; a judge approves it on paper if it is fair. You do still need a sealed court order — a private agreement alone cannot bind a pension scheme.