The ketubah is a treasured part of a Jewish wedding — a marriage contract, often beautifully illustrated, setting out the husband’s obligations to his wife. Like other religious marriage contracts, though, it plays a different role from a civil prenup under the law of England & Wales. A ketubah is not automatically a civil prenup, and an English court will not simply enforce it as one. For clear, enforceable financial arrangements, many Jewish couples keep the ketubah for its religious significance and add a civil prenup alongside a legally recognised marriage.
This guide explains the ketubah’s legal standing, what an English court would actually do with it, and how a civil prenup complements rather than replaces it. It forms part of our wider series on faith and marriage — see the pillar guide, do religious marriage contracts count as prenups?, for the general principles, and the companion guides on the Islamic nikah and on culture and cultural expectations.
A document of deep religious significance
The ketubah carries deep religious and cultural meaning. Traditionally written in Aramaic and read aloud during the ceremony, it records the husband’s duties towards his wife, including financial provision, and is a cherished record of the marriage. But it was not designed as a civil financial agreement for the English courts, and it is not automatically treated as a prenup (see what is a prenuptial agreement?). Its purpose is religious, and its terms were shaped by tradition rather than by modern English family law.
What an English court would do with a ketubah
As with any nuptial agreement, an English court might consider a ketubah as part of the picture of what a couple intended — but it would apply its own tests before giving it weight. Drawing on Radmacher v Granatino (2010) and the Matrimonial Causes Act 1973, the court would ask whether the agreement was freely entered into, made with a full appreciation of its implications, and fair in the circumstances (see are prenups legally binding?).
A traditional ketubah tends to fall short of those requirements for civil-law purposes. It usually does not involve full financial disclosure of each partner’s assets, is not typically accompanied by independent legal advice for each party, and does not address the couple’s modern financial picture — property, pensions, savings, business interests and debts. So while a court will not disregard it, it will not simply enforce a religious contract as though it were a civil prenup, and it will always retain its duty to meet needs and provide for children.
Having both: the ketubah and a civil prenup
Many Jewish couples choose to have both: the ketubah for its religious significance, and a civil prenup — alongside a legally recognised marriage — for clear, enforceable financial arrangements. The two are complementary, not competing. The ketubah honours the tradition; the civil prenup does the legal work.
A civil prenup lets a couple set out, in terms the courts respect, how they would divide their finances if the marriage ended: what stays separate, how the family home is treated, how family inheritances and gifts are ring-fenced, and how wealth built up during the marriage is shared. For the full picture of what to cover, see what to include in a prenup and our prenup checklist. It is especially worth considering in a second marriage or where you want to protect assets for children, working alongside an up-to-date will.
The ketubah, the get and the civil prenup: three different things
It helps to keep three separate documents clearly distinct, because they do different jobs and are sometimes confused:
- The ketubah is the religious marriage contract read at the wedding, recording the husband’s traditional obligations.
- Many Jewish communities also use a separate religious (halachic) agreement dealing with the giving of a get (religious divorce), to help prevent one spouse being left unable to remarry within the faith. This is a matter of religious law and is quite separate from the civil courts.
- A civil prenup is the document the English family courts recognise, covering how the couple’s finances would be divided on a civil divorce.
None of these automatically stands in for another. A couple who care about all three dimensions may keep the ketubah, use whatever religious agreement their community recommends, and add a civil prenup for enforceable financial protection — taking advice from someone who understands both the religious and the legal side.
Making the civil prenup robust
If you add a civil prenup, the usual safeguards give it the best chance of being upheld: sign well before the wedding (ideally at least 28 days ahead), exchange full financial disclosure, take independent legal advice each, agree fair terms, and execute it as a deed before an independent witness. As ever, take advice that respects both your faith and the law — a solicitor familiar with both dimensions can help you keep the ketubah exactly as it is while building the civil protection around it.
What a civil prenup adds that a ketubah does not
It is worth being concrete about the gap a civil prenup fills, because a traditional ketubah and a modern financial agreement are simply built for different worlds. A ketubah records the husband’s obligations in the language of religious tradition; it does not itemise the couple’s actual assets, does not deal with pensions or businesses, and does not say what happens to wealth the couple build up together. A civil prenup, by contrast, can address the full modern picture:
- Pre-marital property – a flat one partner owned before the marriage, kept as separate property rather than shared.
- Pensions – often one of the largest assets in a marriage, and entirely outside the scope of a ketubah.
- Family gifts and inheritances – ring-fenced so they stay on the side they came from.
- Business interests – protecting a family business from being split or valued in a dispute.
- Debts – recording who is responsible for what, so one partner is not exposed to the other’s liabilities.
None of this diminishes the ketubah. It simply recognises that the ketubah was never meant to be a civil financial contract, and that the two documents can happily coexist.
A worked example
Consider Rachel and David, who marry in a synagogue with a ketubah they treasure and later frame on their wall. David runs a family business started by his grandfather; Rachel expects to inherit from her parents in time. The ketubah records David’s traditional obligations, but says nothing about the business, the inheritance, or the home they buy together. If they add a civil prenup, they can record that David’s share of the family business stays with his family, that Rachel’s inheritance is hers alone, and that the family home and their joint savings are shared fairly – all in terms an English court will respect, provided the agreement is fair and properly made. The ketubah keeps its place as a cherished religious document; the civil prenup does the practical, enforceable work. This is especially valuable in a second marriage, where each partner may want to protect assets for children from an earlier relationship.
The ketubah and a civil prenup: how they fit
A ketubah and a civil prenup are complementary, not competing. The ketubah is a treasured religious marriage contract setting out the husband’s obligations, but it was not designed for the English family courts and is not automatically treated as a prenup. An English court might consider it as evidence of intention while applying its own tests of disclosure, understanding and fairness. Many Jewish couples therefore keep the ketubah for its religious significance and add a civil prenup, alongside a legally recognised marriage, for clear and enforceable financial arrangements.
Ketubah and prenups: FAQs
Is a ketubah a legal prenup in the UK?
No. A ketubah is a religious marriage contract, not automatically a civil prenup. A court may consider it as evidence of intention but applies its own tests of disclosure, understanding and fairness (see are prenups legally binding?).
Can you have a ketubah and a prenup?
Yes — many couples have both: the ketubah for its religious significance and a civil prenup for enforceable financial arrangements (see what to include).
Does a ketubah cover all our finances?
No. A ketubah records the husband’s traditional obligations, not the couple’s full modern financial picture — property, pensions, savings, business interests and debts — which a civil prenup can address (see what to include in a prenup).
Will a court enforce the terms of a ketubah?
Not automatically. A court retains its discretion under the Matrimonial Causes Act 1973 and its duty to meet needs and provide for children, so it will not simply enforce a ketubah as a civil contract.
Should we each take legal advice?
Yes, ideally. Independent legal advice for each partner is one of the safeguards that makes a civil prenup more likely to be upheld, and it helps ensure the ketubah and the prenup sit well together (see independent legal advice for a prenup).
Is the ketubah’s financial promise enforceable in England & Wales?
Not as a civil debt in its own right. A court may consider it as evidence of what the couple intended, but financial outcomes on divorce are decided under the Matrimonial Causes Act 1973. A civil prenup gives those intentions a form the court can act on (see are prenups legally binding?).
How is a ketubah different from a get agreement?
The ketubah is the marriage contract read at the wedding; a get agreement deals with the giving of a religious divorce so a spouse is not left unable to remarry within the faith. Both are matters of religious law and are separate from the civil prenup the family courts recognise.
When should we sign the civil prenup?
Well before the wedding – ideally at least 28 days ahead and preferably months – so no one can later say they signed under last-minute pressure. Rushing it is one of the most common ways to weaken an agreement.
Create your prenuptial agreement online
UK Prenup lets couples in England & Wales create a clear, fair prenuptial agreement online from £199, with your document generated instantly as a PDF. See how it works or get started.
UK Prenup is not a law firm and does not provide legal advice. A prenuptial agreement in England & Wales is not automatically binding, and both partners should take independent legal advice before signing.