
Annette Bárcenas Olivardía leads our Public Services and Public Procurement Department. She has extensive experience advising public and private sector clients in the electric power, radio and television, telecommunications, water, and public transportation sectors. In the field of power generation, with an emphasis on renewable energy projects.
Annette has a long track record and experience and is a leader in regulatory matters related to the aforementioned industries and also advises clients in connection with due diligence processes related to mergers and acquisitions of companies belonging to the public utilities sector, as well as in investment financing projects in this industry.
Annette has acquired unparalleled experience in public procurement consulting, a practice area she co-leads with Luis H. Moreno, partner at the firm.
He obtained his Bachelor of Laws and Political Science with honors from the Universidad Católica Santa María la Antigua, and later completed a postgraduate degree in Telecommunications at the Universidad Externado de Colombia.
Annette Bárcenas has acted as leader of the firm’s public services and public procurement team in various client projects as expert legal counsel in the area of public service regulation, administrative law and public contracts and administrative procedure. The following is a summary of experience:
- Public law and regulation:
Assistance to private sector clients in various public bidding processes (infrastructure projects since 1996) and government contracts, and assistance to public entities in special projects that required specialized knowledge of administrative and public contract law.
– Due diligence processes (Panamanian electricity market regulation):
- Due diligence process on behalf of the potential buyer of two (2) greenfield power projects (hydro and solar) (2020-2021).
- Due diligence processes and assistance on regulatory matters on behalf of Global Bank Corporation for the financing of several electricity generation projects (2018-2021).
- Due diligence process on behalf of the potential buyer of three (3) hydroelectric power projects already in operation, with a total installed capacity of 30 MW (2015).
- Commercial/regulatory due diligence on behalf of Corporación Andina de Fomento in connection with a proposed loan to a local transmission company (2014).
- Due diligence process on behalf of a group of lenders (multilateral agencies and private banking) in connection with the potential financing of two hydroelectric power plants located in the province of Chiriquí, Republic of Panama (Pando and Monte Lirio, over 80 megawatts of installed capacity together) (2009).
- Due diligence requested by Banco Santander and Baker & McKenzie Colombia in connection with a project that sought to award through a private auction certain contracts necessary for the construction of a 30 MW power plant in Panama (2007-2008);
- Due diligence process of one of the generation companies that resulted from the restructuring of Instituto de Recursos Hidráulicos y Electrificación (IRHE) on behalf of a local investor group (2006).
- Due diligence process for the potential purchase of a controlling interest in a local distribution company, which included, among others, an extensive review of contracts, court decisions and administrative resolutions regarding electricity regulation affairs of the distribution company which was the target of the client project (2005).
– Assistance in licensing processes and other regulatory affairs (electricity sector):
- Legal assistance to various clients in the administrative processes of obtaining licenses and concessions for energy generation, as well as other filings, petitions, claims, appeals, motions for reconsideration, and other writs drafted or filed on behalf of clients with the National Authority of Public Services.
- Ongoing assistance in legal and regulatory matters pertaining to the development of a windfarm and solar project in Panama for a German investment group (2018-to date).
– Administrative law (contracts and procedure):
- Assistance to a local public mass transport concessionaire in the comprehensive legal analysis of the concession contract and related administrative law regulations in connection with breach of contract allegations and potential consequences, including amicable termination, administrative resolution, and administrative rescue; negotiations with the government for the sale of the concessionaire's outstanding capital to a public entity; and ongoing support to the concessionaire in its operations (as a state-owned entity) with a focus on administrative and commercial law matters (2014 to 2016).
- Assistance to BSC de Panamá, S.A. (a subsidiary of BellSouth Corporation) in the defense of its cellular telephony concession rights against government actions that allowed third parties to compete with the concessionaire in violation of the concession (this case required a comprehensive administrative law study of the telecommunications concession regime and relevant contracts, and many legal proceedings in both the administrative sphere and in civil and administrative courts resulted from this conflict). (2001-2003) The same type of conflict arose later, generating the need for similar legal work and defenses against another third party. (2004)
- Assistance to local concessionaires in the telecommunications and energy sectors in administrative law proceedings conducted at the Regulatory Authority of Public Services seeking to defend the concessionaires against allegations of breach of contract or the imposition of fines by the authority. After exhausting the administrative procedure and remedies, some of these conflicts were pursued at Supreme Court level in contentious-administrative processes seeking a declaration of nullity based on the illegality of the acts of the administration (1998-2013).
- Infrastructure financing:
- Advising a prestigious local bank on various financings related to power generation projects (hydroelectric, solar) and public infrastructure construction.
– Expert witness experience:
- Participation as expert witness in two international arbitration processes which involved complex questions of Panamanian Administrative Law (2016-2017).
Teaching experience
Invited to teach various classes and seminars covering topics such as public services and administrative law for Universidad Santa María La Antigüa, Universidad Latina de Panamá and Universidad Externado de Colombia (program offered in Panama) (2004-2008).
Publications
Co-author of the Panama Chapter of the publication “International Telecommunications Law” of the Center for International Legal Studies (first published in 2002 and further updated in time).
Co-author of the Panama Chapter of the publication “The Energy Regulation and Markets Review” by publisher Law Business Research, Ltd., first published in 2018, 2019, 2020.
Education
- Bachelor of Laws and Political Science, magna cum laude, Santa María la Antigua Catholic University, 1993.
- Postgraduate Studies, Telecommunications Law, Externado University of Colombia, 2002.
Admissions
- Panama, 1993
Acknowledgments
2026
Latin Lawyer 250 (2026 Edition)
Distinction: Highly Recommended in the practice of Administrative Law.
The Legal 500 Latin America (2026 Edition)
Recognition: Highlighted as a key professional in the firm..
2025
Chambers Latin America (2025)
Ranking: Band 1 in Projects and Energy practice.
Testimonial 1: “Annette Bárcenas has extensive experience in public procurement and provides solutions to complex scenarios, optimizing resources, time, and costs for the client.”
Testimony 2: «Annette Bárcenas is a prominent professional with extensive knowledge of administrative law and public procurement.»
Professional Associations
- Annette is an active member of the Las Perlas Kiwanis Club, where she served as President during the 2006-2007 term.
- It is part of the board of directors of the WIP Panama Foundation (Women in the Profession).
- He is a member of the National Bar Association.
- Vice Chair of the Amcham Energy Committee.
Languages
- Spanish and English