
Basham, Ringe y Correa, S.C.‘s international trade department advises clients from the textile, automotive, mining and pharmaceutical sectors, among others, on a range of customs disputes and audits. The practice has particular expertise in IMMEX, PROSEC and other trade programmes, alongside a strong track record in trade remedies, compliance and antidumping matters. Sergio Barajas heads the practice and draws on over 30 years' experience in customs audits, rules of origin and antidumping disputes. Alejandro Barrera is active in customs regulatory matters and tariff disputes. Associate Alberto Sandoval focuses on customs and VAT matters, and regularly represents producers and exporters in contentious proceedings before federal and state courts. Gustavo Guillén is particularly experienced in customs audits.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- Excellent firm and quality services.
- Sergio Barajas and Gustavo Guillén are highly experienced lawyers, and their input is always valuable in finding practical and efficient solutions to problems.
- Gustavo Guillén and Sergio Barajas - Excellent level of advice and expertise. A reliable, professional, and highly effective legal partner.
Key clients
- GlaxoSmithKline Mexico
- Grupo IDEALSA
Work highlights
Advised Grupo IDEALSA, a leading Guatemalan producer of vegetable oils, on one of the most ambitious industrial expansion projects in southern Mexico: the construction of a new production facility in Tapachula, Chiapas.
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Practice head
Sergio Barajas
Other key lawyers
Alejandro Barrera; Alberto Sandoval; Gustavo Guillén
