With over 13 years of experience, Ernesto de la Puente T. is a labor and social security law specialist at Santamarina y Steta in Mexico City. He advises top companies in sectors such as pharmaceuticals, IT, big data, oil & gas, entertainment, and investment funds. His practice includes hiring structures, due diligence, benefits analysis, terminations, staff transfers, and employer transitions. He also leads audits, labor inspections, and collective bargaining. Ernesto handles USMCA rapid-response mechanisms, dispute panels, and interprets international labor treaties, ensuring compliance with Mexican Official Standards and cross-border labor regulations.