Your last defense line

Guzmán Castellanos has a career of more than 45 years in the practice of Constitutional Law, our team is made up of lawyers specializing in the field who guarantee our clients the best consulting.

Our Firm represents people and national and international corporations in means of constitutional defense, such as the Amparo Trial, whose practice is unpolluted and has been highlighted and recommended even by global companies.

We stand out for exhausting all means of defense at a constitutional level and in matters of Human Rights, recognized by international treaties, seeking to bring our clients effective justice.

We have participated as consultants and speakers for parliamentary groups in legislative commissions that seek the adaptation and reform of various constitutional norms for the benefit of the Mexican State.