How to Get Portuguese Citizenship through Marriage

If you’re married to a Portuguese citizen, it can be a route to Portuguese citizenship for you, too – even if you don’t live in Portugal. But marriage doesn’t guaranty citizenship. 

Under current rules, a foreign national who has been married to a Portuguese citizen for more than three years may apply for Portuguese nationality while the marriage remains in effect. Depending on the circumstances, the applicant may also need to demonstrate an effective connection to the Portuguese community. 

Understanding how these requirements work can make the application considerably more straightforward. 

When Can a Spouse Apply? 

The basic requirement is that the applicant has been married to a Portuguese citizen for more than three years at the time the citizenship application is submitted. 

There is no general requirement for the foreign spouse to have lived in Portugal for those three years. This makes Portuguese citizenship by marriage particularly relevant to Portuguese citizens living abroad with foreign spouses. 

The applicant must formally declare their intention to acquire Portuguese nationality. 

Couples assessing eligibility can find additional information about acquiring Portuguese nationality through marriage before preparing the application. 

The Marriage Must Be Recognized in Portugal 

A marriage celebrated abroad generally needs to be registered in the Portuguese civil registry before it can support a citizenship application. 

This is particularly important for Portuguese citizens who have lived abroad for many years and whose marriage exists only in the foreign country’s records. 

For example, a Portuguese citizen who married in the United States may first need to have that marriage transcribed into the Portuguese civil registry. 

Previous marriages can also complicate matters. If the Portuguese spouse was previously married and divorced abroad, the Portuguese civil status records may need to be regularized before the current marriage can be registered. 

What Is an Effective Connection to Portugal? 

The effective connection to the Portuguese community is one of the most misunderstood aspects of citizenship by marriage. 

Someone applying after the minimum three-year marriage period may, depending on their circumstances, need to provide evidence demonstrating that connection. 

The authorities can consider evidence relating to residence, family, employment, education and other genuine links with Portugal. 

However, current rules establish circumstances in which the effective connection is automatically recognized. 

When Is the Connection Automatically Recognized? 

One of the clearest situations occurs when the marriage or recognized de facto union has lasted for at least six years. 

The connection is also automatically recognized in several other circumstances. These include certain applicants married for at least five years who demonstrate knowledge of Portuguese, couples with common children who hold Portuguese nationality, and applicants who have been legally resident in Portugal for specified periods. 

This means a spouse who has been married to a Portuguese citizen for six years can be in a substantially different evidential position from someone applying immediately after completing three years of marriage. 

The three-year point establishes eligibility to apply, but it does not mean every three-year marriage produces an identical application. 

What Documents Are Usually Required? 

The application normally involves civil-status and identification documents establishing the applicant’s identity, nationality and marriage to the Portuguese citizen. 

A foreign birth certificate is generally required, together with evidence of nationality and the relevant Portuguese marriage registration. 

Criminal record certificates are another important part of the process. Current official guidance requires records from the applicant’s country of birth, country of nationality and countries where the applicant has lived from the age of 16. 

Foreign documents may need an apostille or other appropriate legalization and, where applicable, a certified Portuguese translation. 

Applicants who need to demonstrate their connection to Portugal may also provide supporting documentation appropriate to their circumstances. 

Are There Grounds for Refusing Citizenship? 

Marriage for the required period does not override the other conditions established by Portuguese nationality law. 

Among the relevant restrictions, an applicant cannot have been convicted of an offence punishable in Portugal with a prison sentence of three years or more. 

Certain non-technical public functions performed for another country, voluntary military service for a foreign country and involvement in terrorism-related activities can also create grounds preventing acquisition of nationality. 

These issues should be identified before the application is filed. 

Do You Need to Live in Portugal? 

Living in Portugal is not a universal requirement for acquiring Portuguese citizenship through marriage. 

A Portuguese citizen may have lived abroad for decades and be married to a foreign national who has never been resident in Portugal. The spouse may still be able to qualify through marriage, if the necessary legal conditions are met. 

This differentiates marriage citizenship from naturalisation which is fundamentally based on years of legal residence in Portugal. 

However, the applicant’s residence might be relevant to the determination of whether an effective connection to Portugal is automatically recognised. 

How Is the Application Submitted? 

Portuguese nationality applications can be submitted through the appropriate Portuguese registration authorities. 

Applicants living overseas may also have options involving Portuguese consular services, while lawyers and solicitors registered in Portugal can submit nationality applications electronically on behalf of their clients. 

Professional online submission allows the representative to upload the required documentation, deal with requests for additional information and follow the progress of the application electronically. 

How Long Does Portuguese Citizenship Take? 

Applicants should be prepared for citizenship to be a lengthy administrative process. 

The authorities need to verify civil records, criminal background information, eligibility and other elements of the application. Processing times can vary substantially depending on the case and the workload of the Portuguese registration authorities. 

Applicants planning around a future Portuguese passport should therefore avoid assuming that citizenship will be completed within a fixed number of months. 

Understanding the factors that influence Portuguese nationality application processing times can help families set more realistic expectations. 

What Happens After Approval? 

After the Portuguese nationality has been granted and the Portuguese civil registration is complete, the new citizen can take care of the Portuguese identification documents. 

This normally means obtaining a Portuguese Citizen Card and subsequently applying for a Portuguese passport. 

Portugal generally permits dual nationality, meaning applicants are not normally required by Portuguese law to renounce their existing citizenship. However, they should also check whether their other country permits dual nationality. 

Conclusion 

Portuguese citizenship by marriage can provide a valuable route to nationality for spouses of Portuguese citizens, including couples who live permanently outside Portugal. 

The key starting point is generally more than three years of marriage, but the complete assessment goes further. The Portuguese registration of the marriage, effective connection requirements, criminal records and the applicant’s individual circumstances all need to be considered. 

Preparing the civil records correctly before submitting the citizenship application can help avoid unnecessary complications later in the process.