After separation or the death of your German spouse, we assess how the basis of your pending naturalisation proceedings changes. This does not automatically make naturalisation impossible. What matters is which route to citizenship has been pursued so far, whether the requirements are now met independently of the partner and whether a special family provision can help. For parents with parental responsibility for minor German children, § 9 paragraph 2 StAG contains an important provision allowing preferential treatment to continue, subject to a one-year deadline.

First check: what has the naturalisation application depended on so far?

Anyone wishing to use the reduced residence period for spouses or registered civil partners of German citizens under § 9 StAG relies on a special family connection. Changes in the relationship can be directly relevant to this route. By contrast, anyone who already meets all the requirements for the general entitlement under § 10 paragraph 1 StAG generally does not need the marriage as a separate condition for naturalisation.

This distinction matters in practice. If a person has meanwhile completed five years of lawful habitual residence in Germany, a change in the legal basis may be possible. However, matters such as residence status, livelihood and identity still need to be examined. The fact that marriage is no longer needed as the special basis for the entitlement does not remove every financial or residence-law consequence of separation.

We therefore reassess your legal position even where proceedings are already underway. The provision originally named on the form is not the only consideration. What matters is which legal basis for naturalisation supports the actual circumstances at the relevant time of the decision. The parent article on spouses and civil partners of German citizens explains the standard situation of naturalisation under § 9.

Separation is not the same as divorce

A marriage ends by divorce only when the court’s decision becomes final. However, separation may end the couple’s shared marital life before then. A marriage that continues only formally is generally insufficient for preferential naturalisation. The special provision is intended to recognise a genuine relationship with a German citizen; if that relationship no longer exists, the case may be atypical and the usual legal consequence of § 9 paragraph 1 may not follow.

Not every instance of living apart constitutes such a separation. Spouses may have different homes for work reasons or live apart temporarily because of illness or care needs. Nor does an extended stay elsewhere, by itself, answer the question of whether the marital relationship continues. The actual reasons and the continuation of a shared life are decisive. Two registered addresses alone do not rule out an intact relationship.

Conversely, a couple can live separately within the same home. A shared address is therefore not conclusive evidence that the relationship relevant to § 9 continues. Anyone asked whether their family circumstances have changed must explain the actual position. Referring to a divorce planned for a later date is insufficient if permanent separation has already occurred.

Disclose changes during the procedure

A naturalisation application does not fix marital status and the actual relationship for the entire processing period. Significant changes must be included in the procedure. These include permanent separation, a divorce order, the partner’s death and new decisions on parental responsibility for the couple’s children. We explain what changed, when, and which documents prove it.

Reporting a change does not mean that the original application was incorrect. Deliberately false information or the concealment of significant facts must be treated differently. The article on incorrect or incomplete information explains the possible consequences. We identify the replaced statement and when the new circumstances began.

An earlier positive assessment or notification of an appointment to collect the certificate does not mean that citizenship has already been acquired. Under § 16 StAG, acquisition takes place when the naturalisation certificate is handed over. Changes may remain relevant until then. We account for significant changes even if handover is already scheduled.

By contrast, once naturalisation has been validly and lawfully completed, subsequent separation, divorce or widowhood does not automatically lead to the loss of German citizenship. This must be distinguished from naturalisation unlawfully obtained by deception. The current StAG contains provisions on revocation and other consequences for intentionally false or incomplete information on material matters. The actual sequence of events is decisive, rather than a blanket suspicion against everyone who divorces soon after naturalisation.

The special continuation provision after divorce or death

Under certain conditions, § 9 paragraph 2 StAG preserves the preferential treatment provided by paragraph 1. The naturalisation application must be submitted no later than one year after the German partner’s death or after the decision ending the marriage or registered civil partnership becomes final. In addition, the applicant must be a parent with parental responsibility living in a family relationship with a minor child from that union; the child must already be German. The wording is set out in § 9 paragraph 2 StAG.

The provision is therefore not a general route to naturalisation for all divorced or widowed partners of German citizens. It does not apply without the additional connection to a qualifying minor German child. Nor does any other German child in the household automatically satisfy the statutory connection. However, the Federal Ministry of the Interior’s application guidance does not limit this to the couple’s biological children: a joint adoption or the adoption of the partner’s child can also establish a qualifying parent-child relationship. In such cases, the adoption documents and proof of their legal validity are required; being a step-parent alone is insufficient.

Observe the one-year application deadline

The one-year deadline concerns submission of the application, not completion of the entire administrative procedure. Processing that continues beyond the year does not invalidate an application submitted in time solely because that period has elapsed. However, the other requirements must continue to be considered. In particular, the child’s minority and the actual family relationship must not be confused with a general guarantee that eligibility will continue indefinitely.

The continuation provision carries over the preferential treatment under paragraph 1, but does not create a new route to naturalisation after just one year of residence. The required residence period, the relevant duration of the marriage or partnership and the other personal requirements still need to be assessed. Nor does the one-year period start merely when a partner moves out. For divorce, the relevant date is when the decision becomes final; for bereavement, it is the date of death. Both differ from any earlier separation.

Which date starts the deadline?

In a divorce, we check the date on which the decision became final as the relevant start of the deadline. The date of separation, the filing of the divorce application and the court hearing are different events. We submit the divorce order with suitable proof that it is final. A foreign divorce may raise additional questions about its recognition and effect in Germany. A foreign-language document alone does not resolve these legal questions in every situation.

In the event of death, the deadline runs from the date of death, which can be evidenced by the death certificate. We do not rely on a mere appointment request to preserve the deadline. What matters is a sufficiently clear application whose receipt can be proved. We expressly update pending proceedings with the changed basis rather than relying on information from other files.

Parental responsibility and a family relationship are two separate requirements

Parental responsibility does not necessarily mean sole parental responsibility. Jointly exercised parental responsibility can also meet the requirement. However, the legal authority must be established by the relevant documents. Regular contact without corresponding parental responsibility is not equivalent to holding parental responsibility. Conversely, a parental responsibility order does not itself prove that a family relationship is actually maintained.

A relationship with the child does not necessarily require a continuously shared home. Parents can also fulfil their responsibilities while living in different households. There must nevertheless be a genuine family connection, for example through regular care, close contact and involvement in the child’s upbringing. Living together as a family does not necessarily require living in the same household.

The actual division of care, the child’s regular stays, contact with schools and doctors, and shared day-to-day responsibility may therefore be relevant to explaining the situation. The aim is not to provide as many private details as possible. Rather, the documents should clarify the legally decisive question: is parental responsibility being exercised within a genuine family relationship? Where care is shared between households, the assessment must reflect those actual living arrangements.

What applies during separation before divorce?

The wording of § 9 paragraph 2 refers to death and final legal dissolution. Separation alone does not yet directly trigger this statutory provision. At the same time, paragraph 1 may present difficulties where the marriage continues only formally. This transitional situation calls for a separate legal assessment, particularly where the foreign parent remains in a family relationship with a minor German child.

The importance of the child’s welfare and the continuing family connection to a German citizen may be significant when interpreting § 9. However, this must not become a blanket statement that every separated mother or father automatically has the same entitlement as after a final divorce. The specific arrangements for parental responsibility, the actual relationship and the other naturalisation requirements that have meanwhile been met must be examined.

Alongside this, we assess the general route under § 10 for you. If its residence period has not been completed, an assessment under § 8 StAG may also be appropriate. Artificially accelerating or delaying family-law decisions solely because of presumed naturalisation advantages is not a reliable basis for planning. First, it must be clear which legal requirements are met in the actual circumstances.

Reassess livelihood after separation

An income that was previously sufficient for a couple may be distributed differently after separation. Two homes often cost more than a shared household. Child maintenance, spousal maintenance during separation, childcare demands and changed employment opportunities may also need to be considered. The authority therefore needs current information rather than continuing to rely on the last joint household calculation.

We examine maintenance entitlements by their amount and actual availability and organise the supporting evidence. A court order or agreement may be important; whether payments are actually being made is also relevant. The person’s own employment income, insurance benefits and other resources must be assessed separately. Under current law, the fact that someone has fallen into financial difficulties through no fault of their own does not create a general entitlement to naturalisation outside the specified exceptions.

The specific exception for spouses or registered civil partners of a person in full-time employment with a minor child must also be reassessed after separation. It cannot simply be carried forward from the former shared household. Since July 2026, the benefit under § 19 SGB II has been called Grundsicherungsgeld; its classification as an SGB II benefit remains decisive for nationality law. The detailed article on livelihood explains the overall financial assessment required.

Secure the right of residence separately

If the existing residence title is based on the marriage, separation or death may also raise residence-law questions. Depending on the circumstances, independent rights of residence or other family-based grounds may be available. The requirements must be assessed separately under residence law. A pending naturalisation application does not replace that assessment or automatically extend a residence title.

If you care for a German child, we compile evidence of the child's nationality and your legal and actual parent-child relationship. The same circumstances may play a part in both procedures, but are assessed under different provisions. A favourable residence-law decision does not automatically prove that all naturalisation requirements are met. Conversely, the end of marriage-based preferential treatment for naturalisation does not necessarily mean the end of lawful residence.

Organising documents and next steps

Clarify the basis after separation or death

For further work on your case, we record three points separately:

  • Event and date: When did permanent separation begin, when did the divorce become final or when did the partner die?

  • Application and legal basis: When was the naturalisation request received, and which route may support it after the change?

  • Connection to the child: Which documents establish the child’s German citizenship, your parental responsibility and the family’s actual day-to-day life?

An existing divorce order does not answer the question of parental responsibility in every situation. Conversely, a decision on parental responsibility does not necessarily establish the relevant start of the one-year deadline.

Financial and residence-law changes must also be updated. An unresolved maintenance entitlement and an expiring residence title are different issues and require different evidence. If refusal is proposed, we check whether a now-available § 10 entitlement was assessed alongside § 9. The available alternatives should be considered together, without mixing their different requirements.

Particular attention to timing is needed where children will soon reach adulthood. Their changing age may affect both the continuation provision for the parent and their own inclusion in joint naturalisation. The articles on age limits during the procedure and parental responsibility and legal representation explain these additional questions. This allows the changed family circumstances to be reassessed legally without hastily concluding that the end of a partnership means the end of every possibility of naturalisation.