Yes. Being married to a Mexican, being their child, or being their father opens the door to legal residency in Mexico, but not always in the way people imagine. The most costly misconception is believing that the spouse of a Mexican citizen receives permanent residency immediately: this is not the case. The Immigration Law grants them the status of temporary resident for two years And only after that period, and if the marriage remains in effect, does it allow for permanent residency. However, the parents, children, and grandparents of a Mexican citizen by birth do obtain it. direct permanent residence, without a time step.
This is one of the most frequent questions we receive at City Laws. Someone marries a Mexican citizen, or has a Mexican child, and assumes they have their papers sorted for good. Then they discover the process has intricate rules—who enters temporarily and who enters permanently, what documents prove the relationship, how long they have to exchange a visa—and that one wrong step can delay everything for months. Below, we explain, with the Immigration Law in hand, where you need to start.
Where does this right originate: the family unit
The starting point is a principle that the Migration Law itself protects: the preservation of family unity. Article 56 recognizes that Mexicans have the right for their foreign family members to enter and reside in the country, and lists those eligible: father and mother, spouse, partner, minor children, minor children of the spouse, and minor siblings. This is not a discretionary favor granted by the authorities; it is a right that the law recognizes for Mexicans with respect to their immediate family.
That same right appears in the conditions of stay. Article 52 describes the temporary resident as the foreigner authorized to remain for up to four years, with the right to bring in his spouse, partner, minor children and parents; and to permanent resident like someone who can stay indefinitely and has permission to work. Understanding which of these two conditions the law places you under defines your entire process.
If you are the spouse or partner of a Mexican citizen: first temporary, then permanent
Here's the most common misunderstanding. The Migration Law, in its article 56, section II, is literal: the foreign spouse of a Mexican citizen is granted the status of temporary resident for two years, and only after those two years can he obtain permanent residency., provided the marital bond remains in force. Section III gives the same treatment to the concubine or concubine.
The spouse of a Mexican citizen does not receive direct permanent residency. They first receive two years as a temporary resident, and only then—if the marriage is still valid—can they become a permanent resident.
Cohabitation has an additional requirement: it must prove it in accordance with Mexican civil law or through a document issued by a competent authority in the country of origin. Simply declaring that you live as a couple is not enough; you need supporting documentation that the authority recognizes.
Article 141 of the Migration Law Regulations specifies the change to permanent status: the spouse or partner must prove two years of regular stay as a temporary resident and the subsistence of the bond, a calculation that begins from when it acquired that condition through the bond.
If you are a parent, child, or grandparent of a Mexican citizen: direct permanent residency
For another group of families, the law is much more generous. Article 54 of the Migration Law grants the direct permanent residence, without going through the temporary condition, when the foreigner is ascendant or descendant in a direct line up to the second degree of a Mexican citizen by birth, or when they have children of Mexican nationality by birth. That is, the parents, grandparents, children, and grandchildren of a Mexican citizen by birth automatically become permanent residents. Note one nuance: Article 54 is written with respect to Mexican citizens. by birth; When the link is with a Mexican by naturalization, the process follows the ordinary route from temporary to permanent.
Children: when are they Mexican citizens and when are they residents?
With children, a distinction must be made beforehand. Many children of Mexican parents were born abroad. They are already Mexicans by right of blood, according to Article 30 of the Constitution, and do not require residency: they are entitled to recognition of their nationality. Residency based on family unity comes into play for children who, according to that same Article 30, No Article 56, in its sections IV, V and VI, covers these cases —children who are not Mexican, minor children of the spouse or concubine, and minor siblings—, which are proven with a birth certificate.
Quick chart: where each family member enters
| Link with the Mexican | Condition granted by law | Basis |
|---|---|---|
| Spouse | Temporary resident for 2 years, then permanent if the marriage continues | Migration Law, art. 56 fr. II |
| Common-law partner (accredited) | Temporary resident for 2 years, then permanent if the cohabitation continues | Migration Law, art. 56 fr. III |
| Father, mother or grandparents of a Mexican by birth | Direct permanent resident | Migration Law, art. 54 fr. VII |
| Foreigner with Mexican children by birth | Direct permanent resident | Migration Law, art. 54 fr. VI |
| Children born abroad who are not Mexican; minor children of the spouse; minor siblings | Residence per family unit | Migration Law, art. 56 fr. IV, V and VI |
The two ways to complete the process: consular or within Mexico
There are two paths to obtaining residency through family ties, and it's important to choose the correct one from the start. immigration lawyer can help you identify which one applies to you.
- Consular route (SRE), from abroad. The Ministry of Foreign Affairs issues the temporary residence visa for family unit for spouse, children, or parents of a Mexican citizen. With this visa, the person enters Mexico and must exchange it for the resident card at the INM within 30 calendar days following your entry. That timeframe is short: letting it pass complicates the process.
- Change of immigration status, already in Mexico. When the person is already in the country with another regular status, they process the application with the National Institute of Migration (INM) change of status due to family ties, towards temporary or permanent resident depending on the case.
What documents does the INM require and what documents does it NOT require?
In the process of changing status due to family ties, the INM form indicates that the ties are accredited as follows:
- Spouse: marriage certificate (original and copy) and official identification of the Mexican citizen —passport, INE, professional license, among others—.
- Children: birth certificate proving parentage.
- In all cases: valid passport, application form and payment of fees.
A piece of information that will bring relief to many families: in the modality through a link with a Mexican, the INM record It does not list a requirement for financial solvency., unlike general temporary residence.
Do not confuse this route with temporary residence by economic solvency, A different path for those without family ties: there, the SRE requires proof of accounts, investments, or income measured in multiples of the UMA or the minimum wage, amounts that They are updated every year and we shouldn't quote from memory.
If you are already in Mexico in an irregular situation: regularization by ties
What if the person is already in Mexico without proper documentation and is the spouse, child, or parent of a Mexican citizen? There is a specific procedure for... regularization of immigration status due to family ties before the INM, different from the ordinary change of status. According to the information sheet, it usually requires a document indicating the marital address, the marriage or birth certificate and, where applicable, the payment of the fine that the authority determines in accordance with article 145 of the Migration Law.
Starting from an irregular situation is a delicate path, and doing it right is precisely where a professional review helps the most.
After residency: the CURP
Upon obtaining resident status —temporary or permanent— the foreigner is entitled to the curp. There is a temporary CURP for foreign nationals, issued by 180 or 365 calendar days according to the immigration application, and its procedure is gratuitous.
Did anything change with the recent reforms?
The Migration Law is in force with its latest reform published in the Official Gazette of the Federation on January 15, 2026, which introduced the participation of the Secretariat for Women, a gender perspective, and strengthened duties to protect migrant women, girls, and boys. The good news is that No reform from 2024-2026 modified articles 54, 55 and 56, The regulations governing residency based on family ties remain largely unchanged for the spouse and children of a Mexican citizen. However, the Regulations have not been amended since 2014, so they are not fully aligned with the current Law and should be read in conjunction with it.
If your case has complexities—a marriage abroad, a cohabitation that's difficult to prove, a previous irregular situation—the wisest course of action is book legal advice before starting the process.
Frequently Asked Questions
Does the spouse of a Mexican citizen receive permanent residency immediately?
No. Article 56, section II, of the Migration Law grants the spouse temporary resident status for two years. Only after those two years have passed, and if the marriage still exists, can they apply for permanent residency. Believing that permanent residency is automatic is the most common mistake on this subject.
Do the parents of a Mexican citizen obtain direct permanent residency?
Yes. Article 54 of the Migration Law grants direct permanent residency to the direct ascendants and descendants up to the second degree of a Mexican citizen by birth, as well as to those who have Mexican children by birth, provided that the Mexican citizen is also a Mexican citizen by birth. If the Mexican citizen acquired Mexican nationality through naturalization, the process is first temporary residency and then permanent residency. Unlike with a spouse, in this case, temporary residency is not the first step.
Do I need to prove financial solvency if I marry a Mexican?
The INM form for changing immigration status due to a relationship with a Mexican citizen does not list financial solvency among its requirements; the family relationship is sufficient to justify the application. Financial solvency is required for general temporary residency applications for other reasons. It is advisable to confirm the current requirements, as the forms are updated.
I applied for the family reunification visa at the consulate, am I finished yet?
No. The temporary family reunification visa issued by the Ministry of Foreign Affairs (SRE) is only the first step: upon entering Mexico, you must exchange it for a resident card at the National Institute of Migration (INM) within 30 calendar days of your entry. Letting this deadline expire complicates the process.
I am in Mexico without legal status and my wife is Mexican, do I have any options?
Yes, it is possible to regularize immigration status through family ties with the INM (National Institute of Migration), which typically requires a document proving marital residence, a marriage certificate, and, if applicable, payment of a fine. Since it is a delicate process starting from an irregular situation, it is advisable to review the case with professional support.
Legal notice
This content is for informational purposes only and provides general guidance on obtaining residency through family ties in Mexico. It does not constitute legal advice for a specific case, does not create an attorney-client relationship, and does not guarantee any outcome. The Migration Law, its Regulations, the application forms from the National Migration Institute (INM) and the Ministry of Foreign Affairs (SRE), the fees and solvency requirements, and the value of the UMA (Unit of Measurement and Update) may change and be applied differently depending on each case. Before initiating any procedure or submitting documents, consult an attorney about your specific situation.
Reviewed by the City Laws legal team
Written by the City Laws editorial team and reviewed by our attorneys under current Mexican law. Meet our team.
⚠️ General informational content, current as of its publication date. It is not legal advice and does not create an attorney-client relationship; laws change and every case is different. For your specific situation, Book a free consultation.