Skip to main content

Historical Context and Changes in Hungary’s Borders

When assessing eligibility for simplified naturalization, it is important to understand that the current map of Hungary does not reflect its historical borders.

Many applicants have ancestors who were born in territories that are today outside Hungary but were previously part of the Hungarian state. Therefore, the place of birth alone does not determine citizenship status.

The Kingdom of Hungary before 1918​

Until 1918, the Kingdom of Hungary was part of Austria-Hungary. Its territory included areas that today belong to Slovakia, Romania (Transylvania), Serbia (Vojvodina), Ukraine (Transcarpathia), and Croatia.

If an ancestor was born before 1920 in these territories, their status must be analyzed under the legislation of the Kingdom of Hungary.

Border Changes after the Treaty of Trianon (1920)​

Following the First World War and the signing of the Treaty of Trianon in 1920, Hungary lost a significant portion of its territory.

Millions of ethnic Hungarians found themselves outside the new borders of the state. The fact that an ancestor’s birthplace later became part of another country does not automatically mean that citizenship was lost.

Hungary after the Second World War​

After 1945, Hungary’s borders largely stabilized and correspond to the modern state.

For generations born after the Second World War, territorial issues are usually less decisive than questions of transmission and possible loss of citizenship.

What the Law Provides​

The Act LV of 1993 on Hungarian Citizenship allows simplified naturalization for descendants of persons who held Hungarian citizenship.

The law does not tie eligibility to the territory of modern Hungary. What matters is whether the ancestor held Hungarian citizenship at the relevant time.

Common Misconceptions​

  • Assuming that if an ancestor was not born within today’s Hungary, the procedure is impossible.
  • Confusing ethnic identity with legal citizenship.
  • Ignoring historical border changes.

What Should Be Verified​

For a preliminary assessment, it is necessary to establish:

  • the ancestor’s place of birth;
  • the year of birth;
  • the state affiliation of the territory at that time;
  • the possible citizenship status under the applicable law.

Only after this analysis can the issue of transmission of citizenship through descent be examined.

Interesting Fact

A significant number of applicants have ancestors born outside the territory of modern Hungary. Historical border analysis is a standard part of evaluating eligibility for the procedure.