Fundamental Rights in the Mexican Constitution

Introduction

The Mexican Constitution contains an extensive catalogue of fundamental rights, primarily in Chapter I (Articles 1 through 29), which was substantially reformed in 2011 to incorporate international human rights standards. The Constitution guarantees civil, political, economic, social, cultural, and collective rights, reflecting its character as the world’s first social constitution. The rights catalogue comprises over 800 articles of constitutional rights across the full text.

Structure of Constitutional Rights

Chapter I of the Constitution is organized under the heading “On Human Rights and Their Guarantees” (De los Derechos Humanos y sus Garantías), following the 2011 reform. The chapter is divided into sections addressing: equality and non-discrimination (Article 1), freedom of expression (Article 6), press freedom (Article 7), petition (Article 8), assembly and association (Article 9), possession of firearms (Article 10), freedom of movement (Article 11), non-retroactivity and due process (Article 14), and property rights (Article 27), among others.

Social Rights

The 1917 Constitution was the first constitution in the world to incorporate social rights, including: the right to work (Article 123), the right to education (Article 3), the right to health (Article 4), the right to housing (Article 4), the right to a healthy environment (Article 4), and the right to culture (Article 4). Agricultural and indigenous rights are recognized in Article 2 and Article 27, including the protection of communal lands (ejidos and comunidades).

Rights Holders and Duties

Article 1 establishes that all persons (todas las personas) enjoy the human rights recognized in the Constitution and international treaties. Authorities have the duty to promote, respect, protect, and guarantee human rights. The Constitution prohibits discrimination based on ethnic origin, gender, age, disability, social condition, health, religion, opinions, sexual orientation, marital status, or any other ground.

Suspension of Rights

Article 29 of the Constitution allows for the suspension of certain rights in cases of invasion, serious disturbance of public peace, or any other event that places society in grave danger or conflict. The suspension must be: limited in time and scope; based on a decree approved by Congress; consistent with international obligations; and cannot suspend the rights to life, personal integrity, non-discrimination, identity, or judicial guarantees.

Conclusion

The Mexican Constitution’s fundamental rights catalogue is among the most extensive in the world, reflecting both classical liberal rights and the social constitutionalism that distinguishes the 1917 Constitution. The 2011 human rights reform strengthened the rights framework by incorporating international human rights treaties and establishing the pro persona principle as the guiding interpretive standard.