Facts about Greek passport for dual citizens

Many people who acquire Greek citizenship already hold another nationality, and Greek law allows this situation. Understanding dual citizenship, passport use, and legal obligations helps avoid confusion when traveling or dealing with authorities.

Holding Two Passports

Greek law allows a citizen to hold another country’s nationality at the same time.
A dual citizen may legally possess both passports simultaneously.
Each passport is issued independently by its respective country.
Citizenship rights exist in both countries according to their laws.
A passport from one country does not cancel the other.

Which Passport to Use When Traveling

Entry into Greece should be made using the Greek passport.
Departure from Greece is normally completed using the same document presented at entry.
Airlines may request the passport required by the destination country.
A traveler may show different passports at different checkpoints when legally appropriate.
Consistent documentation helps avoid border confusion.

Within the European Union

A Greek dual citizen benefits from European Union free movement rights.
Work and residence rights apply in other EU countries.
No visa is required for short stays within the EU.
Local administrative registration may still be required for long stays.
Identification must remain valid during travel.

Outside the European Union

Entry rules depend on the passport presented at the border.
Some destinations may be easier to enter with one nationality over the other.
Visa requirements are determined by the passport used for entry.
Border officers evaluate entry based on the chosen travel document.
Travelers must follow the immigration rules attached to that passport.

Consular Protection

Greek authorities assist citizens traveling abroad when needed.
In some locations, other EU embassies may provide help if Greece has no representation.
Assistance may include help after loss of documents or emergencies.
Protection does not override local laws.
The country of entry may treat the traveler as its own national if applicable.

Legal Obligations

Greek citizenship carries legal responsibilities regardless of other nationality.
Military obligations may apply to eligible male citizens.
Tax residency depends on residence, not on passport possession.
Greek laws apply while the person is in Greece.
Dual citizenship does not remove compliance requirements.