Guerrero Olivos’ nine-member TMT team advises on concessions for mobile and satellite services. It also assists with the corporate and regulatory aspects of M&A deals involving infrastructure. It additionally drafts software licensing-related technology agreements and data privacy policies; and regularly advises Spanish multinational telecoms company Telefónica on corporate law and regulatory issues. Practice head Juan Enrique Allard has longstanding experience in IT, telecoms and data privacy, as well as cybersecurity and new technological platforms; Eduardo Cordero frequently advises on telecoms concessions; José Gabriel Undurraga specialises in public law; and the track record of senior associate Roberto Burgos includes telecoms sector-related licensing. In January 2026, IP specialist Diego Morandé was promoted to partner.
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Testimonials
Collated independently by Legal 500 research team.
- The approach is open and friendly, yet professional. Able to meet clients' deadlines and requirements. Very responsive and accommodating to clients' requests. I'd highlight Juan E. Allard and Alejandro Chechilntzky.
- The team is very knowledgeable and is able to break down complex matters into simple terms. The team is business oriented and is able to see matters from the client's perspective within the legal parameters..
Key clients
- Dedalus
- Ufinet
- WOM
- Telefónica
- Compañía General de Electricidad (CGE)
- Empresas Carozzi
- Globalstar, Inc.
- Transmisora Eléctrica del Norte (TEN)
- Bizagi
- Odata
- SoftServe, Inc.
- Aryaka
Work highlights
Advised WOM on regulatory and administrative law matters, including its successful participation in the public bidding process for 5G telecoms service concessions.
Advised Telefónica Chile on regulatory and administrative law matters, including public procurement challenges, spectrum fee disputes and regulatory issues arising from the proposed sale of part of its copper cable network.
Advised Ufinet Chile on the acquisition of telecoms and data centre operator Internexa Chile.
Lawyers
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Practice head
Juan Enrique Allard