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Dual Citizenship and Entry into Ukraine in 2026: What to Expect at the Border and What Are the Risks for Men?
Dual citizenship remains one of the most discussed topics among Ukrainians living abroad, especially under martial law. Men of draft age are concerned about border crossing safety, military registration, and potential legal consequences. Learn more about the legal status of individuals with dual citizenship and the real risks of entering Ukraine in 2026
Many Ukrainian citizens living abroad who hold a passport from another country are wondering whether it is safe to enter Ukraine. This issue is particularly pressing for men of draft age: will they be detained at the border, and will they be able to move freely within the country?
We’ll explore the legal status of individuals with dual citizenship and the real risks at the border—read on for more details.
What is the legal status of dual citizenship in Ukraine?
Article 4 of the Constitution of Ukraine enshrines the principle of single citizenship. The state does not recognize a second passport, but it also does not provide for the automatic revocation of Ukrainian citizenship upon the acquisition of foreign citizenship. According to the Law of Ukraine “On Citizenship of Ukraine,” a person who has voluntarily obtained a passport of another country remains a citizen of Ukraine until the moment of officially renouncing citizenship through the established procedure.
In practice, this means that for the Ukrainian state, a person with two passports is, first and foremost, a citizen of Ukraine with all the rights and obligations that follow from this.
On what grounds do men have the right to travel abroad in 2026 — we explain here.
How does entry into Ukraine work with dual citizenship?
Crossing the Ukrainian border is permitted exclusively with a Ukrainian passport. The Border Guard Service identifies the individual specifically as a citizen of Ukraine, regardless of whether another passport is available.
Key points to consider:
- You cannot present a foreign passport instead of a Ukrainian one upon entry—border guards verify citizenship through databases, and the presence of Ukrainian citizenship will be detected.
- Entering with a foreign passport without presenting a Ukrainian one may raise additional questions from border authorities and lead to delays at the border.
- Women and men over 60 years of age usually go through the standard passport control procedure without complications.
- For men aged 18 to 60, entry is accompanied by additional checks related to military registration.
What do the statuses mean when updating data in Reserve+ — we explained in this article.
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Dual citizenship and the TCC: what should men expect?
This is the issue that most concerns men of draft age. It is important to understand several key aspects.
Possession of a foreign passport does not affect military service obligations. Male citizens of Ukraine aged 18–60 are subject to military registration on an equal footing with everyone else, and a second passport is not grounds for exemption from mobilization or deferment.
Border guards have access to the registries of those subject to military service and can forward information to the relevant authorities. Upon entering Ukraine, a man is required to register for military service at his place of residence, and the Territorial Military Commissariat has the right to issue a draft notice in accordance with the law.
Is it possible to leave Ukraine using a foreign passport?
This is one of the most common questions among men with dual citizenship. The answer is unequivocal: departure from Ukrainian territory is permitted exclusively with a Ukrainian passport, and all martial law restrictions regarding border crossing apply to men of draft age.
Possession of a foreign passport does not grant the right to leave the country in circumvention of current restrictions. An attempt to leave the country using a passport from another state may be classified as a violation of the procedure for crossing the state border, which entails administrative or criminal liability.
How to enter Ukraine in 2026 — read about it in this article.
What are the risks of dual citizenship during martial law?
For individuals who hold a passport from another country and plan to visit Ukraine, there are specific legal risks:
- Inability for men aged 18–60 to return abroad in the absence of legal grounds for crossing the border.
- The obligation to register for military service or update records at the Territorial Center for Recruitment and Social Support (TCRSS) at their place of residence.
- The likelihood of receiving a draft notice and undergoing a medical examination after entering Ukraine.
- Restrictions on holding public service positions for individuals with dual citizenship.
- The possibility of legal consequences for concealing the fact of holding another citizenship in official documents.
Given these circumstances, the decision to travel to Ukraine should be based on a clear understanding of one’s legal status and current legal regulations.
The legal status of individuals with dual citizenship remains a complex issue with many nuances that depend on the specific situation. The Visit Ukraine portal provides professional legal consultations on migration issues: specialists will help you understand your citizenship status, assess the risks of entry and exit, and prepare the necessary documents.
Schedule a consultation with a migration lawyer to receive personalized recommendations for your situation!
Reminder! Citizens of other countries and Ukrainians have the right to enter Ukraine in a car with foreign license plates. However, the rules for crossing the border differ for them. Rules for entering Ukraine in a car with foreign license plates — available via the link.
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