Michael Bright

Citizenship by Naturalization in the EU — Requirements by Country (Complete Guide)

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Citizenship by naturalization is one of the most common ways foreigners obtain nationality in European Union countries. Unlike citizenship by descent or citizenship through marriage, naturalization is based primarily on long-term residence, integration into society, and compliance with national legal requirements. There is no single European Union procedure for naturalization. Citizenship law remains under the […]

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Which EU Countries Allow Dual Citizenship? (Complete Guide)

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Last updated: March 2026 Dual citizenship means a person legally holds the nationality of two countries at the same time. In the European Union, there is no single EU rule that decides whether dual citizenship is allowed. EU citizenship comes from the citizenship of an individual member state, and each country keeps its own nationality

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EU Citizenship by Marriage — Which Countries Allow It and How It Works in Europe

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Marriage to a citizen of a European Union country can provide a faster legal pathway toward citizenship, but it is important to understand how the system actually works. In most cases, marriage does not automatically grant citizenship. Instead, it usually allows the foreign spouse to apply for citizenship through a simplified naturalization procedure, often with

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How to Prove Ancestry When Records Are Missing — Practical Strategies That Work

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Missing or incomplete records are one of the most common obstacles in citizenship-by-descent cases.Yet thousands of successful applications are approved every year without perfect document sets. What matters is not having every original certificate — it’s proving the legal lineage with evidence the authority accepts. This guide explains how ancestry is reconstructed in real cases,

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Common Mistakes That Delay or Ruin Citizenship Cases — And How to Avoid Them

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Most citizenship applications do not fail because a person is legally ineligible.They fail — or drag on for years — because of preventable technical mistakes. Across EU countries (and in systems like Israel’s), the same problems appear again and again: missing civil records, wrong legal routes, format errors, and incomplete evidence chains. This guide explains

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Documents Needed for EU Citizenship Applications — Complete Checklist by Route

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EU citizenship cases are won (or lost) on two things: 1) Your legal basis (descent, residence/naturalisation, marriage, restoration, special routes)2) Your evidence (civil records + formalities in exactly the format the authority accepts) This guide gives a practical, country-agnostic checklist you can use for most EU citizenship files, plus route-specific add-ons and the technical “format

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Greek Citizenship — Requirements by Descent and Naturalization (Complete Guide)

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When people say they want a “Greek passport,” what they legally mean is Greek citizenship first, followed by issuance of Greek identity documents (ID card/passport). Greece does not have a separate “EU passport” procedure—citizenship is the legal status, and the passport comes after. If you’re building your EU strategy, these guides help as context: Greek

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Hungarian Citizenship — Eligibility and Procedures

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When people say they want a “Hungarian passport,” what they legally mean is Hungarian citizenship first, followed by Hungarian identity documents (ID card and passport). There is no separate “EU passport” procedure—citizenship is the legal decision, and the passport is issued afterwards. For the broader context of how citizenship and passports relate, see What an

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Romanian Citizenship by Descent — Eligibility, Articles 10–11, and the Full Process

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Romanian citizenship “by descent” is usually not a simple parent-to-child transmission case like France or Spain. In practice, most applicants use Romania’s reacquisition / restoration framework under Law No. 21/1991, especially Article 10 and Article 11. That’s why Romania is often treated as one of the strongest ancestry-based EU options in: EU Citizenship by Descent

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Portuguese Citizenship & Passport — Complete Legal Guide

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When people talk about a “Portuguese passport,” the legal reality is simple: Portugal issues passports only to Portuguese citizens. So every lawful strategy starts with Portuguese nationality, and only then moves to civil registration and passport/ID issuance. Portugal’s nationality framework is built around Law No. 37/81 (Lei da Nacionalidade) and its amendments (including Lei Orgânica

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