In Belarus, couples who live together without registering often say they are in a “civil marriage”. The term is misleading — in English, a civil marriage is a registered, non-religious wedding — and it quietly persuades many couples that enough years together create something close to marriage: that they will split property down the middle, support each other and inherit from each other, just as spouses do. In Belarus that is an illusion, and an expensive one.
Belarus does not recognise common-law marriage. Only a marriage registered with the state creates marital rights, and cohabitation — however long, however committed, and whatever the couple calls it — gives the partners almost nothing by default: no shared property, no maintenance, no inheritance from each other and no next-of-kin status. The one area where marriage makes no difference is children, who keep all their rights either way. This article explains what cohabitation does not give the partners, what remains protected, and how to close the gap.
Start with the terminology, because it lies at the root of every misunderstanding that follows. Belarusian family law recognises only a marriage registered at a state civil registry office, and only such a marriage creates rights and obligations between the spouses. The law has no concept of “civil marriage” in the everyday sense of living together unregistered, and no common-law marriage of the kind some countries recognise after several years of cohabitation. Whatever a couple calls their relationship, the legal position is the same: two people who live together without registering are not spouses but two individuals who happen to share a home. Everything else in this article follows from that one fact. For international couples it deserves particular emphasis, because a status your home country grants to long-term partners may simply not exist here.
Go through the usual legal defaults one by one and you will find that, between unmarried partners, almost none apply. There is no marital joint-property regime, so property belongs to whoever bought it or holds title to it, not to “the couple”. There is no duty to support a partner financially, either during the relationship or after it ends. Neither partner inherits from the other by operation of law. And there is no next-of-kin status, so neither has automatic standing to make medical or other decisions for the other. However close the relationship and whatever you call it, the partners have none of the automatic legal ties that a registered marriage creates. The table below sets out the contrast; in short, between the partners themselves, cohabitation is all but invisible to the law.
The picture is not bleak for everyone in the household, however. A child’s rights do not depend on whether the parents are married. Parentage can be established voluntarily or through the courts; child support is payable regardless of the parents’ marital status; and the child inherits from both parents like any other child. Children of an unmarried couple are therefore as well protected as those of a married one: Belarusian family law treats them identically. The line is clear: the risks of not marrying fall on the adults, not on the children. It is the partners who have no rights against each other; the children keep all of theirs against both parents.
This is where the illusion does the most damage. With no marital joint property, a separation is not a 50/50 split: each partner keeps what is in their own name. A partner who contributed to a flat, a car or a renovation registered in the other’s name does not automatically own a share. At most, they can bring a claim to recover contributions they can prove, and such claims are hard to win and rarely produce anything close to a fair division. Belarusian courts have refused cohabitants a share in a home registered to their partner precisely because cohabitation does not create joint ownership. In practice, the rule is blunt: whoever is named on the title usually keeps the asset. Money you put into your partner’s property is therefore at risk unless it is documented, or the asset is co-owned, from the outset.
The other point where it hurts is a partner’s death. A cohabitant is not a statutory heir: if your partner dies without a will, you inherit nothing, and the estate passes to the statutory heirs — children, parents, and a spouse if there is one. The only way to leave anything to a cohabiting partner is a will, and even then a will cannot always leave the partner everything: the deceased’s minor children, and any children, spouse or parents unable to work, are entitled to a compulsory share. The outcome is harsh, and all too common: a couple live together for decades, one of them dies, and the survivor — neither a spouse nor named in a will — receives nothing from an estate they helped to build. A notarised will is what separates that outcome from providing for the person you actually share your life with.
Here is how the pieces fit together in the kind of case that too often reaches us too late. A couple lived for thirty years in a flat registered to one of them. They consider themselves married in all but name, share everything and raise children together. Then the owner dies without a will. The survivor is neither a spouse nor named in a will, so is not an heir: the flat and the rest of the estate pass to the statutory heirs — here, the children — and the survivor may be left with no legal claim to the home they lived in for three decades. A separation follows the same logic: the partner who is not on the title gets no part of the flat, and years of contributions buy, at best, a difficult claim for whatever sums can be documented. Thirty years changed the relationship but nothing about the legal position. A will and co-ownership, put in place years earlier, would have changed the outcome entirely — which is exactly why this conversation belongs early on, not after a funeral or a break-up.
Since the law gives you no protection by default, you have to build it deliberately. A will lets you provide for a partner who would otherwise inherit nothing. Co-ownership, or careful registration of jointly funded assets, turns “your partner’s flat” into property you genuinely share. A marriage contract — or, for unmarried couples, a property or contribution agreement — can record who owns what and who paid for what. Powers of attorney can authorise a partner to act for you in financial and other matters. And keeping records of who paid for what can turn a hopeless contribution claim into a winnable one. Or, of course, you can register the marriage, which brings every marital protection into force at once. For a mixed-nationality couple, that is a decision best taken with legal advice. Our private-client team helps couples choose the right combination and put it in place. The point is that nothing happens automatically: either you build the protection or you go without it.
Between marrying and doing nothing there is a middle option worth understanding. Cohabiting partners can regulate their affairs through an ordinary civil-law agreement: recording each partner’s share in property they buy together, documenting who contributed what, and agreeing what happens to a jointly funded asset if they separate. Used well, such an agreement turns a vague, hard-to-prove contribution claim into a clear contractual right. But it has limits. It is a contract, not a marriage: it cannot create the marital joint-property regime, impose spousal maintenance or make one partner the other’s heir — that still requires a will. And a marriage contract in the strict sense is available only to spouses and couples about to marry, not to cohabitants. So agreements do useful work on the property side, but they cannot recreate the full set of marital rights; for everything else, you need a will, powers of attorney or registration.
It is worth being clear about what the alternative actually involves, because registration is not a formality: it brings the entire marital framework into force at once. From the date of registration, property acquired during the marriage is jointly owned regardless of whose name it is in; spouses owe each other maintenance in the circumstances the law sets out; each is among the first in line to inherit from the other; and each gains next-of-kin status. Everything this article describes as missing from cohabitation arrives on the day the marriage is registered. For a mixed-nationality couple, there are extra steps — documents, translations, sometimes legalisation, and the question of which country’s law governs what. Marriage also brings divorce and property-division rules into play should it end, which is a reason in itself to go in well informed. But the essential point is simple: if you want the protections of marriage, registration is the one step that delivers all of them, and a marriage contract can then tailor the property arrangements to your needs.
The same mistakes come up again and again, and every one of them is avoidable. Assuming that living together long enough creates rights — it never does. Never making a will, so that a partner you both intended to inherit everything ends up with nothing under the law. Putting the flat, the car or the savings in one partner’s name for convenience and treating them as “ours”, when the law treats them as belonging to one person. Contributing to a partner’s property without documenting it, leaving only a claim that is almost impossible to win. And relying on the reassuring label “civil marriage” as though it carried legal weight. Each mistake comes from confusing the feeling of being married with the legal status of marriage. Couples who avoid these outcomes take the unromantic steps early — a will, co-ownership, an agreement or a wedding, whichever suits them — while both are alive, still together and able to choose.
The adults’ rights vanish without a registered marriage; the children’s do not.
| The right | Registered marriage | Living together |
| Joint property (50/50 split) | Yes — regardless of whose name it is in | No — stays with whoever owns it |
| Maintenance between partners | Yes — spousal support can be owed | No — no duty to support a former partner |
| Inheritance from each other | Yes — a spouse is first in line to inherit | No — only by will |
| Next-of-kin status | Yes | No |
| Children’s rights (support, inheritance) | Full | Full — the same whether or not the parents are married |
*A general guide only. The details depend on your circumstances and, for international couples, on the countries involved, so take advice on your specific situation.
No. Belarusian law recognises only a marriage registered at a state civil registry office. “Civil marriage” in the everyday sense — living together without registering — is not a legal status and creates no rights between the partners, and there is no common-law marriage, however long you live together.
No. The marital joint-property regime applies only to a registered marriage. Living together creates no joint ownership, so on separation each partner keeps what is in their own name. A partner who contributed to the other’s property can only bring a claim to recover contributions they can document, which is hard to win and rarely produces a fair split.
Not automatically — a cohabitant is not a statutory heir. If your partner dies without a will, you inherit nothing and the estate goes to the statutory heirs. The only way to provide for a cohabiting partner is a will, and even then certain close relatives remain entitled to a compulsory share.
No. A child’s rights do not depend on the parents’ marriage: parentage can be established, child support is payable regardless, and the child inherits from both parents like any other child. It is the partners, not the children, who lose out when a couple does not marry.
Only through a claim to recover contributions you can document, not as an automatic share — the flat belongs to whoever holds title to it. Such claims are difficult and rarely return a fair proportion, so contributions to a partner’s property are at risk unless they are documented, or the property is co-owned, from the outset.
Put the protections in place yourselves: a will (so your partner can inherit), co-ownership or careful registration of shared assets, a property or contribution agreement, and powers of attorney for financial and other matters. Each one replaces, for a specific purpose, a right that marriage would have given you automatically.
No. The length of cohabitation makes no difference — there is no point at which living together becomes a marriage in Belarusian law. Decades of cohabitation create no more rights between the partners than a month does. Only registration changes the legal status.
It is the one step that brings every marital right into force at once — joint property, maintenance, inheritance and next-of-kin status — so if you want those protections, it is the simplest route. For a mixed-nationality couple there are additional considerations, so it is worth taking advice first; but if you decide not to register, plan to build the protections another way.
Yes, up to a point. Cohabiting partners can use ordinary civil-law agreements to record co-ownership shares and document contributions, which turns a weak contribution claim into a contractual right. But an agreement cannot create the marital joint-property regime, impose maintenance or make one partner the other’s heir — that still requires a will. A marriage contract in the strict sense is available only to spouses and couples about to marry.
Not automatically — a cohabitant has no next-of-kin status. Where the law allows, a power of attorney can authorise a partner to act for you in specific financial or other matters, and it is worth arranging alongside a will. It does not replicate everything a spouse can do, but it closes part of the gap left by not marrying.
Like any co-owned asset or joint obligation between two individuals, not as marital property. If a business or account is in one partner’s name, it belongs to that partner; if you want it shared, it has to be co-owned or held through a structure you both own. Debts are owed by whoever is liable under the contract. Document the arrangement, because cohabitation fills no gaps for you.
Not retroactively. The joint-property regime applies from the date of registration onwards; it does not turn property acquired while you were cohabiting into marital property. Assets built up before the marriage stay with whoever owns them unless you deal with them separately, through co-ownership or a marriage contract. Registration protects the future, not the past.
In Belarus, “civil marriage” is a figure of speech, not a legal status. Cohabitation gives the partners no joint property, no maintenance, no inheritance and no next-of-kin rights, while their children keep every right that a married couple’s children have. A couple who want the protections that marriage provides must either build them deliberately — through a will, co-ownership, agreements and powers of attorney — or register the marriage. Doing nothing is not a neutral choice; it is a decision to remain unprotected.
If you live with a partner in Belarus and want to protect each other — or are deciding whether to register — tell us about your situation and what you own. We will put the right protections in place, from a will to co-ownership or a property agreement, or guide you through registration. Get in touch and we will take it from there.
