
Guerrero Olivos’ five-member competition and antitrust group covers high-profile domestic and cross-border M&A transactions, as well as investigations and proceedings before the National Economic Prosecutor’s Office (FNE) and the Competition Court (TDLC). It also assists with antitrust litigation-related precautionary measures, and defending lawsuits that are brought by the FNE. The practice further advises on antitrust compliance programmes; and in addition to being particularly active in the consumer goods and retail industries, the department is also routinely engaged by companies from the energy, telecoms, mining, and food and beverage sectors to advise on day-to-day competition law issues. Pedro Pellegrini advises both domestic and multinational clients on preventive and contentious competition matters; and senior associate Juan José García is experienced in merger control proceedings, antitrust compliance, and litigation before the TDLC and FNE.
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Key clients
- Empresas Carozzi
- Fomento Económico Mexicano
- Cadena Comercial Andina
- Gestión Ecológica de Residuos
- Asociación Chilena de Energía Renovables y Almacenamiento
- Caso y Cía
- Plásticos Eroflex
- Asociación Chilena del Hidrógeno H2
- Genomma Lab Chile
- Major DrillingGroup International
- Mercado Pago
- Odata Chile
Work highlights
Advised Carozzi on the acquisition of Inversiones Tiger Brands' shares in Empresas Carozzi, the matter including the determination as to whether the transaction should be notified to the National Economic Prosecutor's Office (FNE) through its merger control system.
Advised FEMSA on antitrust and merger control matters in Chile, including defending its local subsidiary before the Chilean Competition Court (TDLC), in connection with the acquisition of OK Market.
Advised Major Drilling on the $385m acquisition of Explomin Perforaciones, which was considered not to be subject to the control of the FNE.
Lawyers
Leading associates
Leading associates with regular involvement in their team's key work, and recognition from peers or clients as being ones to watch.

Practice head
Pedro Pellegrini; Juan José García
