The Brewster Ruling: What It Won, And What It Did Not

Denise Brewster took a pension scheme to the Supreme Court over a survivor's pension, and won. Her case is often described, loosely, as the moment cohabiting partners in the UK got the same pension rights as married couples. It is worth being precise about what the Supreme Court actually did for a cohabiting partner, because the win was narrower and sharper than the headline suggests — and whether it helps you depends almost entirely on the kind of pension scheme involved.

In short: the ruling struck down a rule that forced an unmarried partner to be named on a nomination form to receive a survivor's pension, when a married partner needed no such form. That was found to be unlawful discrimination in a public service scheme. What the ruling did not do was hand every cohabiting partner in the country a pension. If the scheme is a private sector one, Brewster may do nothing for you at all.

This page draws that line clearly: the facts, exactly who the win covers, and who it quietly leaves out.

What actually happened

Denise Brewster and her partner, Lenny McMullan, had lived together for around a decade. They became engaged over Christmas in 2009, and he died suddenly just days afterwards. He had paid into the Local Government Pension Scheme for years through his job on Northern Ireland's public transport network, and that scheme provided a survivor's pension for a partner.

There was a catch. For a married member the survivor's pension was automatic. For an unmarried, cohabiting member the scheme demanded something extra: the member had to have completed a form nominating the surviving partner. Lenny had not completed that form, or it had not reached the scheme. On that basis alone the scheme administrator refused Denise a survivor's pension, even though the couple plainly met the other conditions the scheme set for cohabitees.

Denise challenged that refusal. The case worked its way up through the courts and reached the Supreme Court, which decided it in 2017. The question was simple to state: was it lawful to require a cohabiting partner to be nominated on a form when a spouse needed no such step?

What the Supreme Court decided

The Supreme Court held that it was not. Requiring the nomination form of cohabiting partners, but not of married partners, was found to be unlawful discrimination. The relevant human rights protections — against discrimination, and over the peaceful enjoyment of possessions — meant that a public authority running a pension scheme could not attach that extra hoop to unmarried partners without good justification, and no good justification had been shown.

The practical effect was that the nomination requirement was disapplied. A surviving cohabiting partner who met the scheme's other conditions could no longer be turned away simply because a form had never been filled in. It was a significant decision, and it changed the position for a great many people. But its reach is defined by the kind of scheme it concerned, and that is the part most summaries skate over.

Who the ruling covers

The scheme in the case was a public service pension scheme — the Local Government Pension Scheme, one of the large statutory schemes run for public sector workers. The human rights arguments that carried the day apply to public authorities. That is why the ruling's force runs through public service schemes: local government, and by extension the other statutory schemes built on similar foundations, across the United Kingdom.

So if the member worked in local government, and you were their cohabiting partner meeting the scheme's relationship conditions, the absence of a nomination form should no longer be fatal to your claim. The same logic reaches the other public service schemes. If you are trying to work out whether an old public sector pension still pays anything to a survivor, our pieces on what a deferred local government pension pays a family and on identifying which civil service scheme someone was in walk through how those survivor benefits are worked out once entitlement is established.

Who it leaves out

Here is the boundary nobody draws clearly enough. Brewster concerned a public authority and turned on human rights obligations that bind public bodies. A private sector occupational pension scheme is not a public authority. The same arguments do not apply to it in the same way.

That has a blunt consequence. A private sector defined benefit scheme can, broadly, define its survivors as its own rules see fit. It can limit survivor pensions to spouses and civil partners. It can impose its own nomination requirements on cohabiting partners. It can decline to provide for an unmarried partner at all. Brewster does not force it to do otherwise. So two people in identical relationships, one whose partner was in local government and one whose partner was in a private company scheme, can end up with completely different answers — one with a survivor's pension, one with nothing.

This is why an unmarried partner should never assume the case has settled things in their favour. The honest starting question is not "what did Brewster decide?" but "what kind of scheme is this, and what do its rules actually say?" We set out the wider position for unmarried couples in whether you are entitled to a partner's pension when you never married, and it is the first thing to read if you are in this position.

The relationship conditions still have to be met

Even where Brewster applies, it did not remove the underlying conditions a cohabiting partner has to satisfy. Those typically include having lived together for a set minimum period, being in a genuine and exclusive relationship, being financially dependent on each other or financially interdependent, and both being free to marry or form a civil partnership. What the ruling removed was the additional, separate requirement of a nomination form on top of all that.

The distinction matters because it changes what you have to prove. You are no longer proving that a form exists. You are proving that the relationship met the conditions — through joint accounts, shared bills, a joint tenancy or mortgage, correspondence to the same address, and the ordinary evidence of a shared life. Administrators can and do ask for that evidence, so it is worth knowing in advance what a scheme will want to see. The category a person falls into — dependant, nominee, or neither — runs through all of this, and the way it is defined is explained in our guide to the line between a dependant and a nominee.

What to do if you are cohabiting

The single most useful action is also the simplest: complete the partner nomination or expression of wish form anyway, for every pension the member holds. In a scheme covered by Brewster it is no longer a strict precondition of entitlement, but a completed form remains strong evidence that the relationship existed and was acknowledged, and it can head off a fight with an administrator at the worst possible time. In a scheme not covered by the ruling, the form may be the only route to any provision at all.

Beyond the form, gather and keep the evidence of financial interdependence, and ask each scheme in writing what it provides for a cohabiting partner and on what conditions. Free, independent guidance on where cohabiting couples stand differently from married ones is available from MoneyHelper, which is government-backed and does not sell anything.

The deeper problem Brewster exposes is that a survivor's pension for an unmarried partner can depend on scheme type, paperwork and, in the worst cases, litigation. That is a fragile thing to rest a household on. Where people want provision that does not turn on any of it, one option is a family income benefit policy — cover that pays a regular, tax-efficient income to a named partner for a set number of years, written in trust so it goes to the person intended regardless of what a pension scheme's rules say. If that is worth exploring for your situation, you can compare life insurance quotes through an FCA-authorised broker, and read how the pieces fit together in our guide to pensions, nominations and death benefits.

How a claim plays out in practice

It helps to picture the sequence, because the moment a claim is made is rarely the moment anyone wants to be assembling paperwork. Take a member who spent their career in local government and died without ever having returned a partner nomination form. Before Brewster, that missing form was the end of the conversation. After it, the administrator has to look past the form and ask whether the couple actually met the scheme's cohabitation conditions.

So the surviving partner is asked to demonstrate the relationship rather than produce a single document. In practice that means gathering the ordinary evidence of a joined life: a joint tenancy agreement or mortgage in both names, bank statements showing shared outgoings, council tax and utility bills addressed to the couple at the same home, and often a short written statement setting out how long they lived together and how they ran their finances. The administrator weighs that evidence against the conditions the scheme sets — the minimum period of cohabitation, the exclusivity of the relationship, and both partners being free to marry or form a civil partnership.

Two things trip people up here. The first is time: pension administrators can take weeks or months to reach a decision, and a survivor may be managing that alongside probate and the immediate costs of a death, so it is worth submitting a clear, complete bundle at the outset rather than in instalments that each restart the clock. The second is what happens after a refusal. Occupational and public service schemes run a formal internal dispute resolution procedure, and beyond that the Pensions Ombudsman can consider complaints once the scheme's own process is exhausted. Knowing those routes exist stops a first refusal from feeling like the final word.

There is also the question of members who died, and partners who were turned away, before the judgment. Brewster clarified how the law already applied rather than inventing a benefit from a fixed start date, and public service schemes reviewed and revised their rules in its wake. Anyone who believes they were refused a public service survivor's pension purely for want of a nomination form, even some years ago, should not assume the door is permanently shut. It is worth asking the administrator to look again in light of the decision, and taking independent advice if the answer that comes back is unclear or feels wrong.

Scotland and Northern Ireland

The case itself came out of Northern Ireland, which is a useful reminder that its effect is genuinely UK-wide for public service schemes rather than an England-and-Wales matter. The underlying human rights framework applies across all four nations, so the removal of the nomination requirement for cohabiting partners reaches public service schemes in Scotland, Wales and Northern Ireland as well as England.

What still differs by nation is the wider law on cohabitation and inheritance sitting around the pension. Scotland gives cohabitants certain limited rights to apply to a court after a partner's death, within a tight time limit, that do not exist in the same form elsewhere. Those rights are separate from the pension scheme's rules and do not change them, but they can matter to the overall picture for an unmarried survivor, so they are worth checking alongside the pension position rather than instead of it.

Frequently asked questions

What did the Brewster case decide?

In 2017 the Supreme Court held that requiring a cohabiting partner to be nominated on a form, when a spouse needed no such form, was unlawful discrimination in a public service pension scheme. As a result the nomination requirement for cohabiting partners fell away in public service schemes across the UK, so a surviving partner who meets the scheme's other conditions cannot be refused simply because a form was never completed.

Does Brewster help someone in a private sector scheme?

Generally no. The case concerned a public service scheme and human rights arguments that apply to public bodies. A private sector occupational scheme can still define its survivors as its rules see fit, so a cohabiting partner may have no entitlement at all under those rules. The practical first step is to establish what kind of scheme is involved and read what its rules actually provide for an unmarried partner.

Do I still need to fill in a partner nomination form?

In schemes covered by the ruling it is no longer a precondition of entitlement, but the relationship conditions still have to be met and evidenced. A completed form remains useful proof of the relationship, so filling one in is worth doing even where it is not strictly required — and in a scheme not covered by Brewster, it may be the only route to any provision for a cohabiting partner at all.