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Finland citizenship by descent is governed by Suomen kansalaisuus — syntyperä. Finnish citizenship by descent is transmitted through Finnish parents, with the 2003 amendment extending eligibility to children of Finnish mothers who lost citizenship through marriage before 1963. We file through the Finnish Immigration Service (Migri) and Finnish consulates.
This pillar page clusters every piece of Ancestra content related to Finlandn citizenship by descent — country guide, document checklists, comparisons, glossary terms, cost estimates, and eligibility assessment — in one place.
The key thing to know: Like Denmark, Finland has an age-22 retention rule for second-generation born abroad. Pre-2003 law automatically stripped citizenship for naturalization abroad — this was restored retroactively.
Transmission rule: Both parents equally since 1984. Before 1984, paternal only.
Generational limit: 1 generation (parent). First-generation born abroad is automatically Finnish. Second-generation must notify before age 22 (or age 25 if they lived in Finland for 6 months).
Dual citizenship: Permitted since June 1, 2003 — Finland allows dual citizenship.
Language requirement: None for descent path.
Filing authority: Finnish Immigration Service (Migri) or Finnish consulate.
FAQ
Is there a generational limit for Finland citizenship by descent?
Finland: 1 generation (parent). First-generation born abroad is automatically Finnish. Second-generation must notify before age 22 (or age 25 if they lived in Finland for 6 months).
Does Finland allow dual citizenship?
Finland: Permitted since June 1, 2003 — Finland allows dual citizenship.
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