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Silvestre Arana

Silvestre Arana



  • Energy
  • Telecommunications

WSG Practice Industries


- Partner (Corporate/Commercial Department, Head of the Energy Area and the German Desk) – J&A GARRIGUES, S.L.

Former positions:
- Head of International Legal Department: COMPAÑÍA ESPAÑOLA DE PETRÓLEOS, S.A. (CEPSA)
- In-house counsel: KLESCH & COMPANY LIMITED (London)

Joined firm:2001


- Degree in Law (Universidad Complutense de Madrid)
- Master’s Degree in Maritime Business and Law – ICADE (Madrid)
- Eignungsprüfung als Rechtsanwalt (German Lawyer transfer test)
- LLM Master’s Degree in Maritime Law and Affairs, Cardiff University
Areas of Practice

Energy | Telecommunications

Professional Career

Professional Activities and Experience

Teaching Experience

Lecturer, Master’s Degree in Energy Law, Instituto de Empresa; Master’s Degree in Maritime Law, ICADE. Speaker on various courses organized by the IIR and IFAES on energy law.


He has published on the Spanish energy industry (“Getting the Deal Through – Electricity Regulation 2003” and GLG International Comparative Legal Guide to Gas Regulation 2007).

WSG's members are independent firms and are not affiliated in the joint practice of professional services. Each member exercises its own individual judgments on all client matters.

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