Mexican Nationality by Birth (Article 30)

To qualify for Mexican nationality through this pathway, you must fall into one of the following categories:

• Born to a Mexican-born parent: At least one of your parents was born on Mexican territory.
• Born to a naturalized Mexican parent: At least one of your parents became a Mexican citizen through naturalization before you were born.
• Born to a "Mexican by birth" parent (born abroad): If your parent was born outside of Mexico but is a Mexican citizen because their own parent (your grandparent) was Mexican, you are eligible.

Key Thresholds and Conditions

• The 2021 Constitutional Reform: Prior to May 18, 2021, Mexican nationality could generally only be passed to one generation born abroad. A landmark amendment removed this limit. You can now claim citizenship even if your parent was also born abroad, provided they are registered as a Mexican citizen.
• The Chain of Registration: You cannot "skip" a generation. If your grandparent was the last person born in Mexico, your parent must be registered as a Mexican citizen before you can claim your own citizenship.
• No Age Limit: You can claim your Mexican nationality at any age. There is no requirement to apply before you turn 18.
• Dual Nationality: Mexico fully permits dual nationality for those who are Mexican by birth. You are not required to renounce your current citizenship or passport to claim your Mexican rights.