No-Fault Divorce in the UK: How It Works

No-fault divorce lets a spouse in England and Wales end a marriage with a single statement that it has broken down, without blaming the other spouse or proving a fact. Scotland and Northern Ireland do not follow the same model.

What Is No-Fault Divorce?

No-fault divorce is the system introduced in England and Wales that removed the need to blame a spouse or prove a specific fact to get divorced. Before 6 April 2022, a spouse had to prove the marriage had broken down irretrievably by relying on one of five facts: adultery, unreasonable behaviour, desertion, 2 years' separation with consent, or 5 years' separation without consent. Under no-fault divorce, a spouse, or both spouses jointly, simply gives a statement that the marriage has broken down irretrievably. Gov.uk treats this statement as conclusive evidence of breakdown, so the court does not investigate why the marriage ended or apportion blame between the spouses. This change applies only in England and Wales. Scotland and Northern Ireland kept their own, different systems, covered later in this guide.

The Divorce, Dissolution and Separation Act 2020

No-fault divorce was created by the Divorce, Dissolution and Separation Act 2020, which came into force on 6 April 2022. The Act removed the requirement to establish one of the five facts previously needed for divorce or judicial separation, and replaced it with a simple statement of irretrievable breakdown. It also removed the ability to contest a divorce on the basis that the marriage has not broken down, though a spouse can still dispute the case on limited grounds such as jurisdiction, the validity of the marriage, or procedural fraud. The Act introduced the modern terms "conditional order" (replacing decree nisi) and "final order" (replacing decree absolute), and allows either a sole application by one spouse or a joint application by both.

How the No-Fault Divorce Timeline Works

The no-fault process runs on a fixed minimum timeline set by the 2020 Act. After the application is issued, there is a minimum wait of 20 weeks before the applicant, or both applicants in a joint case, can apply for the conditional order, the stage confirming the court is satisfied the marriage has broken down. This 20-week reflection period is meant to give couples time to consider the decision and, where relevant, reach practical arrangements. Once the conditional order is made, a further minimum wait of 6 weeks and 1 day applies before applying for the final order, which legally ends the marriage. In total, the earliest a no-fault divorce can be finalised is around 26 weeks, roughly 6 months, from application, though disagreements over finances or children, or court administration, can extend this considerably.

Sole or Joint Applications

One of the changes under no-fault divorce is that couples can apply together. An application can be made solely by one spouse, or jointly by both, and a joint application can later switch to a sole one if, for example, the other spouse stops engaging with the process. Whichever way the application is made, the other spouse cannot contest the fact that the marriage has broken down: the statement of irretrievable breakdown is treated as conclusive, so there is no scope for a defended divorce on the merits of the breakdown itself, unlike under the old fact-based system. A respondent can still dispute narrow, technical points, such as whether the court has jurisdiction or whether the marriage was validly formed, but cannot argue that the marriage has not in fact broken down.

Divorce Grounds Across the UK

Scotland: Separation-Based Grounds, Not No-Fault

Scotland has not adopted the England and Wales no-fault model. Under the Divorce (Scotland) Act 1976, a spouse must still show the marriage has broken down irretrievably, but this is normally done through separation: 1 year's separation where the other spouse consents to the divorce, or 2 years' separation where they do not. Divorce is also available on the basis of adultery, unreasonable behaviour, or the issue of an interim gender recognition certificate to one spouse. Where the ground relied on is the 1-year or 2-year separation and there are no children under 16 and no financial claims to resolve, couples can use a simplified, do-it-yourself procedure through the Scottish Courts and Tribunals Service, designed to be completed without a solicitor. Scotland's approach is grounds-based rather than fault-free, so the "one statement is enough" position in England and Wales does not apply north of the border.

Northern Ireland: Still Fault-Based

Northern Ireland has not introduced no-fault divorce, so it remains the only part of the UK still operating a fully fault-based system. Under the Matrimonial Causes (Northern Ireland) Order 1978, a divorce petition must be grounded on one of: adultery, unreasonable behaviour, desertion for 2 years, 2 years' separation with the other spouse's consent, or 5 years' separation without consent. A petition cannot be presented at all until the couple has been married for 2 years. Once a judge is satisfied the marriage has broken down irretrievably on one of those grounds, they grant a decree nisi (or, for a civil partnership, a conditional order); the final decree absolute, or conditional order, can then be applied for at least 6 weeks and 1 day later. Anyone divorcing in Northern Ireland should check the Department of Justice's current guidance, since the terminology and grounds differ from both England and Wales and Scotland.

What No-Fault Divorce Does Not Decide

Ending a marriage under no-fault divorce is a separate legal step from sorting out money, property, and arrangements for children. Getting a final order, or in Scotland and Northern Ireland a final decree, legally ends the marriage, but it does not itself divide pensions, property, or savings, and does not settle who children live with or spend time with. In England and Wales, financial matters are usually resolved separately under the court's discretion, or by agreement, and it is common to delay applying for the final order until a financial settlement is confirmed, since remarrying can affect certain financial claims. Couples with children are expected to try to agree arrangements between themselves, with mediation available if they cannot. See financial settlement on divorce for how money and property are decided in England and Wales.

For the step-by-step England and Wales process, including timings and fees, see divorce process (England & Wales). For how divorce works differently north of the border, see divorce in Scotland. For how money and property are divided after divorce, see financial settlement on divorce. For the full picture of UK family law, see the UK Family Law hub and the United Kingdom country hub.

This article provides general information about no-fault divorce in England and Wales, and how Scotland and Northern Ireland differ, and is not legal advice. Divorce law and procedure can vary with individual circumstances, especially where finances or children are involved, so anyone considering divorce should check current guidance on gov.uk, the Scottish Courts and Tribunals Service, or the Department of Justice in Northern Ireland, and consider independent advice from Citizens Advice, Rights of Women, or a solicitor.