Home / Citizenship by Marriage / Antigua and Barbuda
A foreign spouse of an Antigua and Barbuda citizen is entitled to citizenship by registration once the marriage has subsisted for more than three years. Mirabello Consultancy guides you through eligibility, documentation and the government process with Swiss precision.
Check your eligibilityMCP
The short answer
The eligibility basis for Antigua and Barbuda Citizenship by Marriage is: Spouse of a citizen. The marriage must have subsisted for more than three years (Constitution, section 114(1)(b)), and you must not be living apart under a court decree or deed of separation. No residence period is set for spouses; the marriage must be genuine and subsisting. A Mirabello specialist confirms your eligibility against current Antigua and Barbuda law before you apply.
Evidence: Official source: ab.gov.ag · Antigua and Barbuda Citizenship by Investment · As of 2026-09-13
Spousal route
| Basis | Requirement |
|---|---|
| Marriage duration | The marriage must have subsisted for more than three years (Constitution, section 114(1)(b)), and you must not be living apart under a court decree or deed of separation |
| Residence | No residence period is set for spouses; the marriage must be genuine and subsisting |
| Proof required | Certified marriage certificate, both spouses' passports and birth certificates, police clearance and supporting evidence of the relationship |
| Dual citizenship | Permitted (Constitution, section 115). You are not required to renounce your existing nationality |
Not everyone has the ancestry or marital link these routes require. Where they do not apply, Antigua and Barbuda's citizenship-by-investment programme is the direct alternative, a full passport for your family on a defined timeline. We advise on both, and tell you honestly which fits.
Antigua and Barbuda Citizenship by Marriage
A foreign national married to an Antigua and Barbuda citizen may apply for citizenship by registration once a qualifying period of marriage has passed. The relationship must be genuine and subsisting, and both spouses are subject to due diligence. Under section 114(1)(b) of the Constitution, no application may be made before the marriage has subsisted for more than three years, and the applicant must not be living apart from the spouse under a court decree or a deed of separation. The same entitlement extends to a widow or widower of a citizen.
Eligibility rests on a real marital relationship rather than a financial contribution. In practice the authorities look for evidence that the couple lives together, that the marriage is not one of convenience, and that the applicant has no disqualifying background. The Minister may refuse registration where there are reasonable grounds in the interests of defence, public safety, public morality or public order (section 116(2)), and every applicant who does not already owe allegiance to the Crown takes the oath of allegiance before registration (section 117).
This route is distinct from investment. Where the Antigua and Barbuda citizenship by investment programme grants status through a qualifying contribution, marriage is a family-based pathway open only to spouses of existing citizens. If your children were born to an Antigua and Barbuda citizen, the citizenship by birth route may be more relevant to your situation.
Citizenship by marriage is granted by registration rather than by naturalisation or investment. The foreign spouse submits an application to the relevant Antigua and Barbuda authority, supported by evidence that the marriage is authentic and that the statutory qualifying period has been met. Applications are assessed on the strength of the relationship and on the applicant's background checks, not on any payment for citizenship.
The process centres on proving three things: that a valid, genuine marriage exists, that the citizen spouse holds Antigua and Barbuda citizenship, and that the applicant meets the required character and security standards. Because registration is a legal act rather than a purchase, accuracy and consistency across every document matter greatly, and any gap or contradiction between documents can slow the review or trigger requests for further evidence. A general overview of family-based routes is set out on our citizenship by marriage hub, which explains how spousal pathways differ across jurisdictions.
The application follows a clear sequence, and preparing each stage carefully avoids costly delays. Below is the typical order of events, though the exact steps and their labels can change, so confirm current procedure before you begin.
Documentation must establish identity, the validity of the marriage and a clean personal record. Requirements are set by the Antigua and Barbuda authorities and can be updated, so treat the following as a working checklist rather than a final list. The Immigration Department's published guidance for citizenship applicants refers to copies of all passports, a local police record, police records from any country where you have lived for six months or more, a birth certificate and, where married, a marriage certificate.
Many of these records must be certified, translated where they are not in English, and in some cases legalised or apostilled. Gathering them early, and checking that names and dates are consistent across every document, is the single most effective way to keep the timeline on track.
Processing time depends on the completeness of your file and the current government workload. No official processing time is published, so we give you a realistic estimate once we have reviewed your file, and the passport is a separate application after registration. Building in extra time for document legalisation and police clearance certificates is prudent, as these steps often sit on the critical path and are outside the applicant's direct control.
Antigua and Barbuda permits dual citizenship (Constitution, section 115), so a successful applicant generally keeps their existing nationality without a formal renunciation. This makes the marriage route attractive to spouses who wish to retain their original passport. You should still check whether your home country restricts or taxes dual nationals, since some states impose their own conditions regardless of Antigua and Barbuda's position, and independent advice on your original nationality is sensible before you apply.
Antigua and Barbuda citizenship confers a Commonwealth passport with visa-free or visa-on-arrival access to many countries. As with any nationality, the practical benefits depend on your own residence and tax circumstances, which is why we assess each case individually rather than making blanket promises.
For families, the marriage route can also serve as a foundation for wider planning. Once a spouse holds citizenship, questions often turn to the status of children, future mobility and long-term residence options, all of which are best considered together rather than in isolation. We map these connected questions so that a single decision today does not create avoidable complications later.
Mirabello Consultancy manages the marriage-by-registration route end to end, from an honest eligibility assessment to document preparation, due diligence readiness and submission. As an IMC member firm with a strong approval record across Caribbean citizenship matters, we protect the accuracy of your file and keep the process discreet and precise. If a marriage route is not the best fit for your family, we will say so and point you to alternatives such as the leading citizenship by investment programmes. Official guidance is published by the Immigration Department of Antigua and Barbuda, and the Government portal is at ab.gov.ag. To begin, arrange a free consultation with our team.
Questions
A foreign national married to an Antigua and Barbuda citizen is entitled to be registered as a citizen once the marriage has subsisted for more than three years and the couple are not separated under a court decree or deed of separation. The marriage must be genuine and subsisting, and both spouses are subject to due diligence checks on character and background.
The Constitution (section 114(1)(b)) allows an application only once the marriage has subsisted for more than three years, and you must not be living apart from your spouse under a court decree or a deed of separation. Because statutory conditions can change, we confirm the current requirement against official sources before you file, so your application meets the rules in force at the time.
Yes. Antigua and Barbuda permits dual citizenship (Constitution, section 115), so a successful applicant generally keeps their existing nationality without renouncing it. You should still check whether your home country restricts dual nationality, as some states impose their own conditions.
You will typically need both spouses' passports and birth certificates, a certified marriage certificate, police clearance certificates, evidence of a genuine marriage and proof of the citizen spouse's status. The exact schedule is set by the authorities and can be updated, so we prepare your file against the latest requirements.
No official processing time is published, so we give you a realistic estimate once we have reviewed your file. The passport is a separate application after registration, and document legalisation and police clearances often determine the overall timeline, so we prepare these early.
Marriage is a family-based route granted by registration to spouses of existing citizens, whereas the citizenship by investment programme grants status through a qualifying contribution. The marriage route depends on the relationship rather than a financial investment, and eligibility is not interchangeable between the two.
Children under 18 who are the child, stepchild or legally adopted child of a citizen, or of a person entitled to be registered, are themselves entitled to registration under section 114(1)(f) of the Constitution, with the application made by a parent or guardian. We assess each family member's position individually and advise on the separate steps required for dependants.
Mirabello Consultancy manages the process end to end, from eligibility assessment and document preparation to due diligence readiness and submission. As an IMC member firm, we keep your file accurate and the process discreet. You can begin with a free consultation to confirm whether this route fits your circumstances.
A confidential, no-obligation conversation with a Mirabello specialist. We confirm your eligibility by marriage, and map the fastest honest route to an Antigua and Barbuda passport.
Book a free consultation