
Interest in European citizenships is currently accelerating significantly. Among them, Polish citizenship holds a particular place, since it does not arise from any discretionary mechanism, but from the recognition of a transmissible right, founded on consistent legislation and on an administrative practice that is now well established.
In the present context, this step goes well beyond a mere question of identity: it forms part of a logic of anticipation, security and long-term planning.
I. A geopolitical context that has become an incentive
Recent developments in the international environment are profoundly changing both personal and asset-related strategies.
The war in Ukraine, the persistent tensions in Eastern Europe, and the security uncertainties in the Middle East are leading a growing number of individuals to consider legal solutions enabling them to secure their freedom of movement and their stability.
In this framework, holding the citizenship of a European Union Member State is a decisive asset.
Poland, as a member of the European Union and of the Schengen area, grants its nationals:
- Freedom of establishment throughout the Union,
- Access to European education and university systems,
- Extended consular protection,
- Immediate international mobility.
What was once a matter of convenience has today become a genuine strategy.
II. A right founded on jus sanguinis
Polish law rests on a simple principle, consistently applied since the Act of 20 January 1920 on the citizenship of the Polish State, confirmed by the Acts of 1951 and 1962, and today by the Act of 2 April 2009 on Polish citizenship.
That principle is jus sanguinis: citizenship is transmitted by blood.
In practice, this means that a great many people are legally Polish without being aware of it. The procedure undertaken is therefore not an application for naturalisation, but a procedure confirming an existing right.
The Polish authorities do not “grant” citizenship: they acknowledge that it is held, once the chain of descent has been established.
III. Favourable case law and administrative practice
Experience shows that the Polish authorities take a rigorous but pragmatic approach, frequently favourable to applicants who are properly assisted.
Several strong trends emerge:
- Remoteness in time is not an obstacle: files based on ancestors who left Poland before the Second World War regularly succeed,
- Evidence is adaptable: in the absence of direct civil status records, indirect documents (military archives, administrative registers, foreign decisions) may be accepted,
- Transmission across several generations is recognised: including through great-grandparents, provided that legal continuity is demonstrated,
- Loss of citizenship is not presumed: it must be proven under the laws applicable at the relevant time, which constitutes a major legal advantage for applicants.
In practice, many files initially considered uncertain succeed following in-depth analysis and a suitable evidentiary strategy.
IV. Concrete cases illustrating the real potential
Decisions obtained in complex situations are particularly telling:
- Recognition of citizenship for descendants whose Polish ancestor had emigrated before 1939, with archives reconstructed across several jurisdictions,
- Validation of chains of descent despite inconsistencies in civil status records or changes of name,
- Favourable re-examination of files after demonstrating the absence of any loss of citizenship under the 1920 Act,
- Confirmation of citizenship across three or four generations, where the clients believed their situation to be time-barred.
These examples reflect a reality: the viability of a file depends less on its apparent complexity than on the quality of its legal handling.
V. A step of high strategic value for applicants
Beyond the legal aspect, Polish citizenship is a genuine tool for personal and asset structuring.
It notably makes it possible:
- To give one’s children direct access to the European area,
- To anticipate international mobility constraints,
- To diversify one’s residence and business options,
- To secure one’s situation in an uncertain environment.
For an increasingly international clientele, this dimension is today a central one.
NB: This article is provided for information purposes only. Each file/case must accordingly be the subject of a specific review, and the information contained in this article does not constitute legal advice.

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