Giving birth in Mexico: a passport for your child, permanent residence for you

A passport is a right, not a permission. A visa can be refused or revoked; a nationality your child acquires at birth belongs to it for life. Few countries in the world are as clear about this as Mexico: the rule is written into the Constitution, it sets no condition for the parents, and it moves your whole family forward twice over. Where Mexico sits on the wider map of jus soli countries is covered in our overview of birth tourism. For you, four questions matter: what your child gets, how it keeps both passports, which residence you receive through your child, and how quickly you become Mexican yourselves.

Born in Mexico: is your child automatically Mexican?

Yes, from its very first breath. Article 30 of the Mexican Constitution sets out two routes to nationality: birth and naturalisation. Section A, clause I contains the sentence that counts: everyone born on the territory of the Republic is Mexican by birth, whatever the nationality of their parents.

That rule has stood in the Constitution word for word since the constitutional reform of 18 January 1934. It requires no residence of the parents, no residence permit, no minimum stay in the country and no application, and the constitutional text names no exception. For you, that means: whether you have lived in Mexico for years or flew in for the birth, your child is Mexican.

The proof is the birth certificate. Article 3 of the Ley de Nacionalidad lists the documents that establish Mexican nationality, and the acta de nacimiento comes first. The passport is named alongside it. With the birth certificate in hand, your child later obtains every other document.

A nationality no one can take away

What sets Mexico apart is Article 37 of the Constitution. Section A says it in a single sentence: no Mexican by birth may be deprived of their nationality. Naturalised Mexicans, by contrast, are subject to their own grounds for loss in Section B. Your child therefore stands on the strongest footing Mexican law knows.

A passport that passes down the generations

Under Article 30(A)(II), all children born abroad to a Mexican mother or a Mexican father are themselves Mexican by birth. So if your child is born in Mexico and later has children of its own in Germany, the grandchildren are Mexican by birth as well. Since the constitutional amendment of 17 May 2021, it no longer matters where the Mexican parent was born: your grandchildren pass the nationality on too, even if they were born abroad. If you think in generations, jus soli countries: the complete list shows the other countries that grant citizenship by place of birth.

Dual citizenship, Mexico and Germany: your child keeps both

If your child has a German parent, it gets the German passport regardless of where it is born. Section 4(1) of the Nationality Act (Staatsangehörigkeitsgesetz, StAG) provides that a child acquires German citizenship by birth if one parent is German. Mexican nationality comes at the same moment, and no authority asks anyone to choose.

There is one deadline you should know. If the German parent was born abroad after 31 December 1999 and lives there, the child only acquires German citizenship under Section 4(4) StAG if registration of the birth in the German civil register is applied for within one year of the birth. Filing the application with the German embassy or consulate meets the deadline. How to get this right is explained in birth abroad: how your child also gets German citizenship.

Mexico itself has no problem with dual nationality. Article 32 of the Constitution expressly instructs the legislature to regulate the rights of Mexicans who hold another nationality. The Ley de Nacionalidad turns that into two clear rules:

• Entering and leaving as a Mexican: under Article 12, Mexicans by birth must enter and leave Mexico as Mexicans without exception, even if they hold another nationality. In practice, your child leaves the country on its Mexican passport.
• In Mexico, the Mexican passport counts: under Article 13, Mexicans with another nationality act as Mexicans in legal transactions in Mexico, and the same applies to owning land in the country or shares in Mexican companies.

Only a few public offices are reserved for Mexicans without another nationality, and under Article 15 only where a law expressly says so. For a child growing up between Germany and Mexico, that makes no difference. Which documents you need after the birth, and in what order, is set out in birth certificate, apostille, passport.

Residente Permanente for the parents: your child opens the door

This is where Mexico becomes truly strong for families. Mexico does not only give something to the child; it also gives the parents a direct route to permanent residence.

Article 54 of the Ley de Migración lists who receives Residente Permanente status. Clause VI expressly names foreigners who have children of Mexican nationality by birth. The law asks for neither an investment nor four years as a Residente Temporal: the child itself is the reason.

Article 52(IX) spells out what the status means: a Residente Permanente may stay in Mexico indefinitely and work for pay. Under Article 59, the residence card also entitles the holder to the CURP, Mexico's personal identity code.

Changing status inside the country, without leaving

Visitors normally have to leave Mexico when their permitted stay ends. Article 53 makes an exception for foreigners with a family tie to a Mexican: they may change their status inside the country. As a visitor without paid activity, a foreigner may stay for no more than 180 consecutive days under Article 52(I). Once your child is born and has its birth certificate, you can therefore apply for the switch to Residente Permanente from within Mexico.

The routes to permanent residence compared

Without one of these family routes, most people go through temporary residence and switch later. How the switch to permanent residence in Mexico works in detail is described by VidaLibrePlan. As parents of a Mexican child, you skip the wait.

Applying for Mexican citizenship: Mexican yourself after two years

Permanent residence is only the first step. For naturalisation, the Ley de Nacionalidad generally requires five years of residence immediately before the application. Article 20(I) shortens this to two years for certain groups, and letter b names applicants who have children who are Mexican by birth.

For you as parents, the route looks like this: the birth, Residente Permanente, two years of genuine residence in Mexico, then the application for the carta de naturalización at the Secretaría de Relaciones Exteriores. The other requirements are in Articles 19 and 21:

• Language and integration: you have to show that you speak Spanish, know the country's history and are integrated into Mexican culture.
• Presence: shorter absences do not break your residence, but in the two years before the application they may not add up to more than six months.
• Declaration: the declaration of renunciation and allegiance under Article 17 is only required once the decision on naturalisation has been made.

For Germans, the timing is good. Section 25 StAG, which used to strip German citizenship from anyone acquiring a foreign one, has been repealed; the grounds for loss are now set out exhaustively in Section 17 StAG. How Mexican naturalisation works in detail, which tests to expect and which rules apply to naturalised Mexicans is covered in Mexico: from Residente Permanente to a Mexican passport.

If you do not want to live in Mexico for two years

Two years with no more than six months away is a real move, not a holiday. Many families want exactly that, because they love Mexico. Others want a second passport for themselves right away, not years from now. That is what citizenship by investment is for, and the two do not rule each other out: naturalisation is the free route and, in the end, the better one; the investment buys you the time until then. How birthright citizenship and an investment programme complement each other is shown in birth tourism or CBI; which programmes include spouses and children is covered under family and in the programme comparison.

What the Mexican passport gives your child

Your child has the German passport anyway. The Mexican one brings something else: a second home with full rights that no consulate can touch.

• Living and working without a visa: as a Mexican, your child needs no residence permit, no renewal and no work permit. Studying, a company, a family in Mexico: all without a single application to the immigration authority.
• Property on the coast: under Article 27(I) of the Constitution, foreigners may not acquire direct ownership of land within a strip of 100 kilometres along the borders and 50 kilometres along the coasts. Foreigners buy there through a trust; how that works is explained in the piece on the fideicomiso in Mexico's restricted zone. Under Article 13 of the Ley de Nacionalidad, your child acts as a Mexican when it comes to land.
• Mexican for life: Article 37(A) of the Constitution rules out deprivation of nationality. A right, not a permission.
• Passed on to the next generation: under Article 30(A)(II), your child's own children are Mexican too, even if they are born in Germany.
• A route for the parents: permanent residence straight away, an application for naturalisation after two years.

Mexico taxes by residence, not by nationality. Article 9 of the Código Fiscal de la Federación ties tax liability to your home and your centre of vital interests. One special rule applies to Mexican nationals: they are presumed to be resident in Mexico until the contrary is shown. If you live in Germany with your child, keep the evidence of your German residence close at hand. What matters for tax in families with several passports is covered under taxes.

The roadmap: from arrival to the second passport

Mexico rewards families who know the process. The order is clear, and each step builds on the one before.

Two things decide whether it all runs smoothly. First: answer every question about the purpose of your trip truthfully when you enter. Giving birth in Mexico is not a trick but a right Mexico gives every child, and that is exactly how it should be explained. Second: set aside time after the birth for the paperwork, because the birth certificate, the Mexican passport and, if you stay on, the application for permanent residence all build on one another.

How to organise the clinic, insurance and timeline for a birth abroad step by step is explained in planning a birth abroad. The workbook Born in Latin America gives an overview of the region's birthright countries; more countries following the same principle are covered in Uruguay, Paraguay, Panama, Peru.

Military service in Mexico: what applies to sons with two passports

If you are expecting a boy, this question comes up sooner or later. The answer is more relaxed than the question sounds.

In Article 1, Mexico's Military Service Act (Ley del Servicio Militar) makes armed service compulsory for all Mexicans by birth or naturalisation. Under Article 5, eighteen-year-olds serve for one year in the active army, then belong to the first reserve until 30 and the second reserve until 40. Article 11 requires Mexicans of military age to register with their municipality or, abroad, with a Mexican consulate.

What decides it for your child is Article 5 Bis: Mexicans by birth who hold another nationality are not counted for active service in peacetime when they fulfil their service obligation. A son with a German and a Mexican passport therefore does not have to do active service in Mexico in peacetime.

The German passport stays safe too. For military service, Section 28 StAG only removes German citizenship if a German voluntarily enlists, without approval, in the armed forces of another state whose nationality he holds, and never while he is a minor. What German conscription means for dual nationals is covered in conscription and a second passport.

Who gains most from a birth in Mexico

Mexico suits families who want more than a stamp in their child's passport. The birth gives your child a nationality that cannot be taken away and that passes to the grandchildren. It gives the parents an indefinite right of residence straight away and, after two years, the route to a Mexican passport of their own. All three advantages flow from a single event: the birth.

The plan is especially strong for:

• Families heading for Latin America anyway: if you see Mexico as a second home, the birth gives you one of the shortest routes to permanent residence and naturalisation.
• Entrepreneurs with an eye on North America: a home in Mexico with full permission to work, without asking for a visa every year.
• Parents who think in generations: your child's Mexican passport is also your grandchildren's passport.

A birth in Mexico is the passport you give your child at birth, and at the same time your own ticket in. Plan early, and you get the most out of both.

Frequently asked questions