02Immigration law
Portuguese citizenship
Understanding whether you qualify for Portuguese citizenship and through which route, and handling the application with the right evidence, from the first certificate to registration.
02What it is
Being Portuguese in law
Portuguese citizenship is the legal bond linking a person to Portugal. It may arise from family background or be applied for later, at the person's request, when certain conditions are met.
Each route has its own requirements, evidence and authorities. That is why the first task is to understand the person's situation, and only then choose the route and gather the documents.
03Routes
The most common routes
The requirements for each route depend on the law applicable at the time of the application. We confirm the legal framework when assessing the case.

Family background
For those with a family connection to Portugal, for example through ancestors. Evidence of the relationship and registration of civil status events are central.

Marriage or unmarried partnership
For those who form a family with a Portuguese citizen. The relationship and how to prove it are assessed.

Legal residence
For those legally resident in Portugal. The conditions and evidence of a connection to the country depend on the applicable legal framework.
04The routes
Three routes to the same passport.
Each route has its evidence and its stamp. The case assessment establishes which applies.
- Step 01/03
Family background
For those with a family connection to Portugal, for example through ancestors. Evidence of the relationship and registration of civil status events are central.
- Step 02/03
Marriage or unmarried partnership
For those who form a family with a Portuguese citizen. The relationship and how to prove it are assessed.
- Step 03/03
Legal residence
For those legally resident in Portugal. The conditions and evidence of a connection to the country depend on the applicable legal framework.
05Documents
Documents in general terms
Documents may vary depending on the case and the chosen route.
- 01Birth, marriage or death certificates, where relevant
- 02Identity documents
- 03Criminal record certificates, where required
- 04Evidence of the family relationship or connection to Portugal
- 05Translations and apostilles of foreign documents
Documents may vary depending on the case.
06When to seek support
Signs that speaking to the lawyer may help
When you think you may qualify but do not know through which route.
When certificates are missing or spelling differs between documents from several countries.
When the application has been refused or has stalled and you want to understand the options.
When the family wants to apply for citizenship together and the applications need to be ordered.
07Frequently asked questions
Questions about portuguese citizenship
General answers. Your case may have particularities that only an assessment with the lawyer can clarify.
01How do I know whether I qualify for Portuguese citizenship?
It depends on your family history, civil status and length and type of residence, if any. In the first conversation we assess what is relevant and indicate a possible route.
02Do documents from my country of origin need to be translated?
It depends on the document and the authority receiving it. We indicate, case by case, what needs a translation, apostille or certification.
03Can I apply together with my family?
In many situations applications are prepared in parallel, but each person has their own legal circumstances. We assess each application individually.
04Can an error in a certificate affect the application?
It may need to be corrected before applying. That is why we check the documents at the outset, to avoid surprises later.
KSContact
Would you like to discuss portuguese citizenship?
The initial conversation helps us understand your case and a possible route.


