We get asked this question a lot.
If your partner walks out, it can feel sudden, upsetting and overwhelming. You may be left trying to understand what has happened while also dealing with practical issues such as money, the children, the home and day-to-day responsibilities. Although every situation is different, there are some clear steps you can take to protect yourself and put some structure around what happens next.

First, take stock of the immediate arrangements. If there are children, their care, routine and emotional stability should be the priority. Try to keep their school, childcare and usual activities as settled as possible. Both parents continue to have responsibilities, regardless of who has left, so where it is safe and appropriate to do so, communication should remain calm, practical and child-focused. Avoid involving children in adult disagreements or asking them to pass messages between you.
Next, think about your finances. Make a note of your current financial position, including bank accounts, income, benefits, mortgage or rent payments, household bills, loans, credit cards and any other debts. Keep copies of important documents where you can, such as payslips, tax information, mortgage statements, tenancy agreements, pension details and insurance policies. It is sensible to make sure you have access to enough money for ordinary day-to-day living expenses, but avoid taking steps that could later be viewed as unreasonable, such as emptying accounts or deliberately cutting off essential funds without advice.
If you are in the family home, you should not assume that you have to leave simply because your partner has gone. Your rights will depend on your circumstances, including whether you are married or unmarried, whether the property is owned or rented, and whose name appears on the legal title or tenancy. If you are married, you may have rights to occupy the home even if it is not in your sole name. If you are not married, your legal position may be more limited, which makes early advice particularly important.
You should also consider whether any immediate protection is needed. If there has been domestic abuse, threats, intimidation, controlling behaviour, harassment or you feel unsafe, you should seek urgent support. In some cases, the court can make protective orders, such as a non-molestation order or an occupation order. If there is an immediate risk of harm, contact the police or emergency services straight away.
Try to keep communication in writing where possible, particularly about arrangements for children, bills, collecting belongings or access to the home. Written communication can help avoid misunderstandings and provides a record of what has been agreed. Keep messages brief, polite and focused on practical arrangements. If conversations become heated, it may be better to pause and return to the issue later rather than escalating matters.

If you are able to discuss matters safely, mediation may help you both reach agreement about children, finances or the home without immediately going to court. Mediation is not suitable in every case, particularly where there has been abuse or a significant imbalance of power, but it can be a useful option where both people are willing to engage constructively.
Finally, it is essential to take early legal advice. A family lawyer can explain your rights and options, help you understand what steps are urgent and what can wait, and guide you on arrangements for children, finances, property and personal safety. Getting advice early does not mean you are committing to court proceedings; it simply helps you make informed decisions and avoid mistakes at a difficult time.
Need advice?
If you would like to discuss your situation, please get in touch. Early advice can make a significant difference.
Contact our Family Team on: 01626 772 441 or law@scottrichards.co.uk