Irish citizenship through Foreign Births Registration
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Evidence and datesForeign Births Registration can establish Irish citizenship for qualifying people born abroad with an Irish-born grandparent or a parent who was Irish when they were born. A passport is a separate later application. A parent born in Ireland may instead establish existing citizenship; confirm the correct route before paying.
Evidence and datesOnly source-checked fields are shown as facts. “Not verified” means we have not established that field from current evidence; it does not mean zero, no, or ineligible.
Requirements and important conditions
For an adult grandparent-based application, gather the witnessed form, civil birth certificate, name-change records if relevant, certified photo-ID copy, two original address proofs and four colour photos. The parent and Irish-born grandparent need civil birth/name-change records and certified photo ID or a death certificate. Use the separate minor or parent-citizenship checklist where appropriate.
Evidence and datesCitizenship is acquired on entry in the Foreign Births Register, not by submitting the application. Family chronology matters: a parent whose Irish citizenship came through FBR must have held it before the child’s birth for that transmission route. Witness qualifications, original documents and postage instructions must follow the issued form. No processing or citizenship outcome is guaranteed.
Evidence and datesNo single comparable figure recorded for: processing time, annual permit presence, tax treatment. Check the conditions above and the cited official sources.
Interested in Irish citizenship through Foreign Births Registration?
Use the reviewed evidence to prepare questions for the authority or an adviser. A research shortlist is not an eligibility decision.
Evidence and review method
Automated primary-source check by Codex on 29 Oct 2026.
This automated source check is not a human editorial or legal review.
Review scope: Programme status, Programme name, Programme category, Official application information, Overview, Financial summary, Eligibility requirements, Practical application guide and conditions.
Source retrieval, the review recorded here and the date a rule takes effect are separate events. The stated scope covers only the listed fields.
Programme status
Ireland Department of Foreign Affairs and TradeEvidence dates and supporting passage
- Evidence type:
- Official guidance
- Source checked:
- 29 Oct 2026
- Check method:
- Automated primary-source check; not a human review
Supporting passage or location: Eligibility; Adult applicant applying on the basis of an Irish born Grandparent; Minor applicant; Photos; Witnesses; Fees; Apply online; Notes on application
Financial summary
Ireland Department of Foreign Affairs and TradeEvidence dates and supporting passage
- Evidence type:
- Official guidance
- Source checked:
- 29 Oct 2026
- Check method:
- Automated primary-source check; not a human review
Supporting passage or location: Eligibility; Adult applicant applying on the basis of an Irish born Grandparent; Minor applicant; Photos; Witnesses; Fees; Apply online; Notes on application
Eligibility requirements
Ireland Department of Foreign Affairs and TradeEvidence dates and supporting passage
- Evidence type:
- Official guidance
- Source checked:
- 29 Oct 2026
- Check method:
- Automated primary-source check; not a human review
Supporting passage or location: Eligibility; Adult applicant applying on the basis of an Irish born Grandparent; Minor applicant; Photos; Witnesses; Fees; Apply online; Notes on application
Overview
Ireland Department of Foreign Affairs and TradeEvidence dates and supporting passage
- Evidence type:
- Official guidance
- Source checked:
- 29 Oct 2026
- Check method:
- Automated primary-source check; not a human review
Supporting passage or location: Eligibility; Adult applicant applying on the basis of an Irish born Grandparent; Minor applicant; Photos; Witnesses; Fees; Apply online; Notes on application
Practical application guide and conditions
Ireland Department of Foreign Affairs and TradeEvidence dates and supporting passage
- Evidence type:
- Official guidance
- Source checked:
- 29 Oct 2026
- Check method:
- Automated primary-source check; not a human review
Supporting passage or location: Eligibility; Adult applicant applying on the basis of an Irish born Grandparent; Minor applicant; Photos; Witnesses; Fees; Apply online; Notes on application
Review dates, source checks and legal effective dates describe different things. Confirm the applicable rules for your circumstances before acting.