LAWYER PROFILE
Debora H Yanasse

Debora H Yanasse

Global 2026

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Ranked in 1 practice area

Contributions and articles

1 Global Practice Guides

About

Provided by Tauil & Chequer Advogados in association with Mayer Brown

Practice Areas

Energy, Infrastructure, Corporate and M&A

Career

Débora H. Yanasse is a partner in the Global Energy, Corporate and Mergers & Acquisitions Practices of Tauil & Chequer Advogados in association with Mayer Brown with a focus in the power, gas and, more recently, hydrogen industries. Since 2002, Débora has advised both domestic Brazilian and international clients in these industries on transactions and projects in Brazil, Africa and the Middle East. Débora advises on regulatory, contractual and corporate matters and has served as counsel for large and complex infrastructure projects in the structuring, implementation and operational phases, and in mergers and acquisitions, privatizations and auctions.

Débora has worked on a variety of projects including large hydro power plants, gas-fired thermo power plants, including LNG-based importation and regas, wind farms and solar power plants for centralized and distributed generation, biomass and biogas thermo power plants, interstate power transmission and gas transportation facilities, LNG terminals, hydrogen exploration and production facilities, ports, airports and railroads.

Professional Memberships

Débora is a Coordinator of the Renewable Energy Committee at the Brazilian Institute of Energy Law (IBDE) and a member of the São Paulo Bar Association Electric Energy Special Committee (CEELE – OAB/SP).

Education

Georgetown University Law Center

LL.M., Energy Law, Corporate Law, Project Finance, International Law and Contract Law

Faculdade de Direito da Universidade de São Paulo (USP)

Bachelor of Law (JD equivalent)

Awards

Next Generation Partner - Energy and Natural Resources: Electricity and Renewable Energy

The Legal 500

2025

Chambers Review

Provided by Chambers

Chambers Global Guide

Energy & Natural Resources: Power - Brazil

Band 4
Band 4

Individual Editorial

Debora H Yanasse is a lawyer who regularly advises on corporate and regulatory matters in the power arena. She is acquainted with important M&A deals.

Strengths

Provided by Chambers

  • Debora is a very technical lawyer who delivers meticulous power legal work. She has been remarkable in our discussions.

    Energy & Natural Resources: PowerChambers Global Guide
  • Debora was a great partner within the business. She combines regulatory and transactional expertise with a very detail-oriented mode of work.

    Energy & Natural Resources: PowerChambers Global Guide
  • Debora Yanassi is a great pro-deal lawyer.

    Energy & Natural Resources: PowerChambers Global Guide

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Brazil

All Contributions (1)

Provided by Tauil & Chequer Advogados in association with Mayer Brown

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