Changing your child’s surname: Justis, consent and the period of care

23 September 2026

Arslan Advocaten

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Changing your child’s surname: Justis, consent and the period of care

The surname of a minor child does not change automatically after a divorce or because the child lives with one parent. For a change via Justis (the screening authority of the Dutch Ministry of Justice and Security), there must be a statutory ground for the application and the associated conditions must be met. Parental authority, age, the period of care and the position of the other parent can be important. Sometimes substitute consent from the court is first required before the application may be made. That consent is not yet approval of the name change itself: Justis decides on that within the applicable rules.

Nederlands: Lees dit artikel in het Nederlands: Achternaam van uw kind wijzigen: Justis, toestemming en verzorgingstermijn

Türkçe: Bu makaleyi Türkçe okuyun: Çocuğunuzun soyadını değiştirmek: Justis, izin ve bakım süresi

Written by Öznur Batur, attorney at Arslan Advocaten, specialising in personal and family law. Registered in the specialisation register of the Netherlands Bar for personal and family law and criminal law. Last updated: 19 September 2026. General information is not legal advice about your own situation.

First determine what your name question is

Not every problem with a surname calls for an application for a change of name. An administrative error, a foreign name, a choice of name upon acknowledgement and replacing an existing Dutch surname may require different routes. Therefore start with the birth certificate and the way in which the current name came about.

If parents can still make a valid choice of name at the birth or acknowledgement, that is something different from applying for a new surname years later. Nor do the rules on combined surnames give every pair of parents unlimited scope to redo an earlier choice. For international name questions there is a separate explanation of double surnames and foreign nationality. This first check can prevent you from incurring costs for an application that does not fit your situation.

Which routes does Justis list for minors?

Justis distinguishes between several categories. Route A1 concerns, under certain conditions, a change to the name of a parent or carer. A2 covers certain situations in which children of the same parents have different surnames as a result of private international law. A3 concerns, under certain conditions, alignment with another name that the child bears under the law of another nationality.

The conditions of these routes are not interchangeable. The period of care that is important under A1 must not simply be presented as a general requirement for every international name question. Therefore first ask which category is being used and which documents go with it. A file must show why precisely that ground for application applies. The mere wish for all family members to bear the same name is not always sufficient to meet every condition.

Who may submit the application?

For minor children, it matters who has parental authority. If both parents have joint parental authority, the application route in principle requires the cooperation of both parents with parental authority. If one of them refuses, court proceedings for substitute consent to submit the application may be necessary.

That court consent has a limited function: it can make it possible for the application to be made to Justis. It does not automatically mean that the new surname will be granted. Justis then examines its own statutory conditions and the position of interested parties. If only one parent has parental authority, the position as regards the application is different, but the other parent is not thereby automatically excluded entirely from the name change procedure. Parental authority and the right to respond are different matters.

The period of care for a change to the name of a parent or carer

Under route A1, Justis looks among other things at the period during which the child has been cared for and raised in the relevant family situation. For a child under the age of twelve, Justis in principle refers to a period of five years. For children aged twelve to eighteen, the period is in principle three years. If several children are involved and the youngest is under twelve, the longer period may be decisive.

The start date requires attention. In a divorce, the date on which the parents actually separated is not necessarily decisive; Justis links the calculation described to the official registration of the divorce. Where cohabitation has ended, the data in the Personal Records Database (BRP) on living apart play a role. Therefore have the relevant date checked against official documents. A timeline you draw up yourself is useful, but does not replace the supporting documents.

What if the period of care is not yet long enough?

In that case it must be examined whether the chosen route is already open or whether another specific ground is relevant. It is unwise to use an incorrect separation date or to present an application as if the care began earlier than counts under the applicable rules. That can damage the credibility of the entire file.

Ask which date gives the earliest possible moment to apply and which documents you can already gather. Addressing a child by a different name every day does not change the official name and does not shorten the statutory period. If there are special circumstances, they must be linked legally to the correct route. The wish to obtain clarity quickly is understandable, but a well-substantiated application requires a realistic assessment of the available statutory options.

May the other parent object without parental authority?

Yes, the other parent may also have a relevant position without parental authority. Justis states that the other parent is involved in the assessment. No contact, no parental authority or maintenance arrears therefore do not automatically mean that the parent will no longer be heard.

For a child under twelve, an objection by the other parent within route A1 can in principle prevent the change, subject to the applicable exceptions. For older children, their own wish can carry more weight under the conditions described. The precise test must be checked. Therefore avoid an application that merely states that the other parent ‘no longer has any rights’ because contact is limited. Describe the facts and have them linked to the statutory conditions.

What weight does the opinion of a child aged twelve or over carry?

For children aged twelve to eighteen, Justis requires the child’s consent to the name change. That is an independent condition. The wish of the caring parent does not replace the child’s own statement. The child must understand what official change is involved and have room to make his or her own choice.

Where the other parent objects, Justis describes a procedure for this age group in which the child can declare again that he or she still wishes the change. That does not mean that every application from the age of twelve is granted without further conditions. The appropriate route, care and other requirements remain important. Make sure the statement does not give the impression of having been dictated by an adult. An attorney can help to make the procedure understandable without steering the child on the substance.

No contact or no maintenance: is that enough?

Not in itself. Justis assesses an application on the basis of the applicable category and conditions. A broken relationship may be relevant as background, but is not a general substitute for the statutory test. Nor does failure to pay maintenance automatically lead to the loss of the surname the child bears.

Therefore describe separately the history of contact, the care and any serious circumstances. If you rely on an exception, it must be clear which exception applies and what evidence supports it. A general accusation without substantiation can escalate the conflict without strengthening the application. A payment problem has its own route. The name change procedure should not be used as a sanction for another dispute between parents.

Serious facts and special grounds for application

In certain serious circumstances, other or additional rules may be relevant. Justis has, for example, a specific route for certain offences committed by the parent whose name the child bears. Evidential requirements apply to it. It is not correct to say that every report of abuse automatically results in a free name change, but equally not that only one kind of evidence is ever conceivable.

Have it carefully assessed which documents are required under the current route. These may be decisions, specific statements or other officially described supporting documents. Share sensitive information through a secure channel and limit its circulation to what is necessary for the application. Where the child’s safety is at stake, it must also be considered, alongside the name question, what protection or help is needed. A name change does not replace a measure concerning parental authority or safety.

Dual nationality and siblings with different names

In international families, a child may be registered under different names in different countries. Children of the same parents may also have different surnames because different rules applied at the time of their birth. Justis describes specific routes for minors for this purpose, but not every difference automatically falls within those categories.

Gather birth certificates, passports, nationality details and documents showing how the name was determined in the other country. A spelling chosen by yourself at school is something different from an official foreign name. Have it examined whether recognition or correction of a foreign name should come first, or rather an application for a change. The correct route can prevent unnecessary proceedings. For the general question of parentage, there is an explanation of acknowledging a child with foreign documents.

Can your child be given a combined surname?

A combined surname may be possible in certain situations involving a choice or change of name. That does not mean that any existing surname can be freely extended at any time. Justis mentions options within specific routes, including A1 under certain conditions. The application must therefore still meet the applicable requirements.

Beware of outdated information about transitional arrangements. The temporary arrangement for certain children born before 2024 did not confer an unlimited right that remains open automatically in 2026. Ask which current legal basis is being used. A double name may be an appropriate wish for the family, but the legal route must be determined specifically. The explanation of combined surnames covers the difference between a current choice and an expired transitional option.

Which documents does Justis require?

The precise list depends on the ground for the application. Think of a recent full copy of the birth certificate, identity details, proof of parental authority, declarations of consent and documents concerning the separation or care. For an international route, foreign certificates and proof of the other nationality may be required. Justis may set requirements as to how recent documents must be.

Before submitting, check whether the names, dates and family situation are consistent across all documents. Explain any discrepancies and, where necessary, add a sworn translation. Use the current forms and do not sign on behalf of another parent with parental authority without legally valid authorisation. Keep a complete copy of the application. An overview listing each document, its date and purpose helps you respond quickly to requests for further information later.

Costs and processing time

According to Justis information checked on 17 September 2026, the standard fee for one or two minor children is €835. For three or more minor children, Justis states €1,670. Exceptions may apply to specific routes, including a free route in the case of certain offences. Before paying, check which category and which fee actually apply.

The entire process takes time. Justis describes time limits and a procedure in which responses and legal protection may also play a role. An indication is no guarantee that the name will already have been changed by a planned travel date. For a pending application, ask about the current status and respond to requests for information in good time. Take into account the costs of new documents once the change has been definitively processed. Attorney’s fees for any prior consent proceedings are separate from the Justis fee.

What happens after a positive decision?

A positive intended decision or an initial decision does not always mean that you can use the new name officially straight away. The procedure involves further steps, including the possibility for interested parties to lodge legal remedies and the final processing of the name change. Follow the instructions of Justis and check when the change becomes final.

The birth details and relevant registrations must then be updated. Identity documents may need to be replaced. Inform the school, healthcare providers and other organisations concerned at the right moment, using the official proof. A clear transition prevents travel bookings, insurance details and documents from temporarily not matching. Also keep the old and new certificate details, so that the continuity of identity can be demonstrated later.

What can you do if the application is refused?

Read the reasons carefully. Was the application refused because of the chosen category, the period of care, missing consent or the balancing of interests? Your response must address that reason. A more general explanation of the difficult relationship does not always help when a formal condition is precisely what is missing.

An objection may be lodged against a decision, usually within six weeks under the applicable administrative law rules. Have the specific notice of legal remedies and the date of receipt checked. An attorney can assess whether additional documents, a different legal interpretation or another route makes sense. Do not immediately submit a virtually identical new application without analysing the earlier decision. That can add costs and time without solving the original problem.

Case example: court consent and Justis are two separate steps

This example is fictitious. The parents have joint parental authority. The child has lived with one parent for a considerable time and wishes to bear that parent’s surname. The other parent refuses to sign the application. The caring parent thinks that a court can change the name directly.

First, it is examined whether the appropriate Justis route and period of care are achievable. Then, where necessary, substitute consent is requested so that the application may be submitted. After that consent, Justis assesses the statutory conditions and involves the relevant interested parties. Depending on age and route, the child is given his or her own position. The two steps are prepared separately, so that no one confuses the first ruling with a final name change.

Preparing for advice

Note the child’s age, the current and desired name, the parental authority arrangements and the official dates of separation or moving out. Gather the birth certificate and any foreign documents. Write down what the child wants and how the other parent has responded. Through family law at Arslan you can discuss which application or consent route is appropriate.

Frequently asked questions

Does the surname change automatically after a divorce?

No. A divorce does not change the child’s surname automatically. A change requires an appropriate statutory route. Parental authority, age, care and consent can be important in this respect.

Can I change the name because the other parent does not pay maintenance?

That is not in itself a general ground for a change of name. Justis assesses the conditions of the relevant application category. Maintenance arrears must be dealt with through the route intended for that purpose.

Is court consent enough to change the name?

Not where the ruling only grants substitute consent to make an application to Justis. Justis then independently assesses the conditions for a change of name. The scope of the court’s decision must be clear.

May a parent without parental authority still respond?

Yes, the other parent can be involved in the Justis procedure, even without parental authority. Having no parental authority is not the same as having no position in the name change. The weight of an objection also depends on age and the application route.

How long must I have cared for my child?

Under route A1, Justis in principle refers to five years for children under twelve and three years for older minors. Points of attention apply where there are several children and to the calculation of the start date. Other routes may have other conditions.

Can my child still use the old double-name arrangement?

Not merely because an old web page mentions that arrangement. The temporary transitional arrangement for certain children born before 2024 has ended. Examine which current choice of name or Justis route may be available.