- Your spouse, PACS partner, or cohabiting partner can potentially get healthcare cover in France through your S1 — but they don't simply "use" your S1. A separate S1 document has to be issued in their own name
- Marriage and PACS are both recognised equally under French rules — being PACS'd rather than married doesn't disqualify your partner
- The key condition is whether your partner already has their own independent healthcare entitlement — through their own qualifying pension, or through working in France. If they do, they can't be covered as your dependant, but they may already be covered another way
- If your partner doesn't qualify as your dependant, they may still be able to get French healthcare independently through PUMa
If you hold an S1 through your UK State Pension, it's a natural assumption that your spouse or partner is automatically covered too. They can be — but not automatically, and not just because you're married or PACS'd. This article explains exactly how it works, what the actual condition is, and the one step people most often miss.
For the fundamentals of what an S1 is and how it works for the primary holder, start with How to Stop Paying Social Charges on Your UK Pension in France if you haven't already. If your household has one S1 holder and one non-holder and you're wondering about the tax side rather than healthcare, see Mixed Household Social Charges — a related but separate question from the one this article answers.
For the wider picture of how French tax and social security fit together for UK expats, see How the French Tax System Works.
The Basic Mechanism
An S1 confirms that another country — the UK, in the most common case for this site's readers — remains financially responsible for someone's healthcare while they live in France. For the person who directly qualifies (typically because they receive a UK State Pension), that's straightforward.
For a spouse or partner who doesn't independently qualify, French and EU coordination rules allow healthcare rights to be derived from the S1 holder, as a recognised family member. This is sometimes described informally as "piggybacking," but that's a misleading way to think about it — your partner isn't simply added to your existing document.
Your Partner Needs Their Own S1 — Not Yours
This is the detail most commonly missed, and it comes directly from CLEISS (the French body coordinating international social security): an S1 is individual, not shared. If a family member accompanies the primary S1 holder to France, a separate S1 document must be established for them too.
For a UK State Pension holder specifically, this doesn't mean two completely separate applications. In practice, you name your dependant on your own application to NHS Overseas Healthcare Services, and they issue your partner their own individual S1 as a result of that same application — but the end result is still two documents, one per person, not one shared number.
Contact NHS Overseas Healthcare Services to name your partner as a dependant when you apply, or afterwards if their situation changes:
- Phone: +44 191 218 1999
- Email: s1applications@nhsbsa.nhs.uk
Marriage or PACS — Both Count
French rules, via CLEISS, explicitly recognise spouse, PACS partner (partenaire pacsé), and cohabiting partner (concubin) equally as qualifying family members for this purpose. Being PACS'd instead of married doesn't put you at a disadvantage here — the same route applies.
This is worth knowing precisely, because adult-to-adult healthcare dependency was largely phased out in France in 2016 under PUMa (Protection universelle maladie) — S1 holders and their family members are a specific, deliberate exception to that general rule.
The Condition That Actually Matters
The real test isn't your relationship status, and it isn't a blanket "not working, not receiving a pension" rule either. It's more precise than that: does your partner already have their own independent healthcare entitlement, from any source?
Your partner is likely to qualify as your dependant if:
- They don't work in France
- They don't receive their own qualifying pension that would give them independent healthcare cover elsewhere
Your partner is unlikely to need — or be able to use — the dependant route if:
- They work in France, since this generally gives them their own French healthcare affiliation directly
- They receive their own pension from a country that gives them independent healthcare rights of their own — for example, a French pension, which would put them under France's own system directly rather than as your dependant
- They've reached UK State Pension age themselves and qualify for their own UK S1 — at that point, they need to apply for their own S1 in their own right, and their dependant status under yours ends
None of these situations mean your partner is left without cover. They usually mean they're covered through a different, independent route rather than through you.
If They Don't Qualify as a Dependant: PUMa
If your partner doesn't qualify to be covered as your S1 dependant, that isn't necessarily the end of the story. France offers healthcare access in its own right — through PUMa — to anyone living in France on a stable, regular basis who isn't already covered by another country's social security system. This is a genuinely separate route, worth raising directly with your local CPAM if the dependant route doesn't apply to your situation.
Common Mistakes
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Assuming your partner is automatically covered because you're married or PACS'd. The relationship qualifies them to be considered — it doesn't cover them by itself. A separate S1 still has to be issued.
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Assuming your partner can just "use" your S1 number. They can't. The S1 is individual. Even where it comes from one combined UK application, your partner ends up with their own separate document.
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Treating "not working" as the whole test. The actual condition is whether your partner has independent healthcare entitlement from any source — including their own qualifying pension from another country, not just UK or French employment.
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Not updating things when your partner reaches their own State Pension age. Once they qualify for their own S1, their dependant status under yours ends and they need to apply individually — this doesn't happen automatically.
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Assuming there's no cover at all if the dependant route doesn't apply. PUMa is a genuinely separate route into French healthcare for anyone living in France on a stable basis, independent of the S1 mechanism entirely.
Frequently Asked Questions
Can my spouse use my S1 to get healthcare in France?
Not directly — but they can potentially be covered as your dependant, provided they don't have their own independent healthcare entitlement elsewhere. This requires a separate S1 document to be issued in their name, not simply using yours.
Does it matter if we're PACS'd rather than married?
No. French rules recognise spouse, PACS partner, and cohabiting partner (concubin) equally as qualifying family members for this purpose.
My partner doesn't work and doesn't receive a pension. Are they automatically covered?
Not automatically, but this is the situation where the dependant route is most likely to apply. You still need to name them on your application to NHS Overseas Healthcare Services so they can be issued their own S1.
My partner receives a French pension. Can they still be my dependant?
Probably not, and probably don't need to be — a French pension is likely to give them their own independent healthcare entitlement directly through the French system, rather than requiring them to rely on your S1.
What happens when my partner reaches UK State Pension age themselves?
Their dependant status under your S1 ends, and they need to apply for their own S1 individually through NHS Overseas Healthcare Services. This isn't automatic — you both need to act on it.
What if my partner doesn't qualify as my dependant at all?
They may still be able to access French healthcare independently through PUMa, provided they live in France on a stable, regular basis and aren't covered by another country's social security system. Raise this with your local CPAM.
Sources: CLEISS — Vous partez vivre votre retraite dans l'UE-EEE-Suisse (confirms the S1 is individual — a separate document must be established for each family member — and explicitly lists spouse, concubin, and PACS partner as qualifying family members) · NHSBSA — Applying for healthcare cover for living abroad and NHS Overseas Healthcare Services contact details (confirms the UK application route for a State Pensioner's dependant, and that dependant status ends once the dependant qualifies for their own S1) · s1-explained-uk-expats-france.md (this project's own verified figures for the S1 mechanism generally, reused here without re-deriving)