Naturalization Through Marriage (Article 20, Section II)

The Naturalization Through Marriage pathway (Carta de Naturalización por haber contraído matrimonio con varón o mujer mexicanos) is a streamlined route to Mexican citizenship for foreign nationals married to Mexican citizens. While standard naturalization typically requires five years of residency, this pathway reduces that requirement to just two years.

This process is designed for couples who have established a shared life within Mexico. It is important to distinguish this from "Regularization," which is the process of getting a residency card through marriage. This pathway is the final step: moving from being a legal resident to becoming a Mexican National with a passport and full constitutional rights.

Unless you are over 60 years old or a recognized refugee, you must pass two exams administered by the Secretariat of Foreign Affairs (SRE):

1. Spanish Language: An oral and written evaluation to ensure you can communicate effectively in daily life.
2. History and Culture: A multiple-choice test based on the official SRE study guide.

You have two attempts to pass these exams. If you fail both, you must wait one year before you can submit a new application.

Once you receive your Carta de Naturalización, you transition from a foreign resident to a Mexican national, granting you the following rights:

• Mexican Passport: You are eligible for a Mexican passport, providing visa-free access to numerous countries and the right to enter and leave Mexico without immigration checkpoints.
• Voting and Political Participation: You gain the right to vote in local and federal elections. While you can hold many public offices, certain high-level positions (like President) are reserved for natural-born citizens.
• Property Ownership: You can own "fee simple" real estate in the Restricted Zone (within 50km of the coast or 100km of the borders) without the need for a bank trust (fideicomiso).
• Unrestricted Work: You no longer need to notify the National Institute of Migration (INM) of changes in employment, and you are not subject to the hiring quotas that limit the number of foreigners a Mexican company can employ.
• Consular Protection: You are entitled to the protection of the Mexican government and its embassies while traveling or living abroad.
• Permanent Status: Unlike residency, citizenship does not expire and cannot be revoked simply for spending long periods outside the country.