O'Farrell's long track record in the electricity industry makes it a first port of call for clients seeking seeking sector-specific transactional, regulatory, contractual and litigation advice. The multi-disciplinary practice also covers pubic procurement and anti-trust matters, along with tariff review proceedings, and has also been called in to support the Milei administration with advice on legislative initiatives to open up domestic electricity markets to international competition and investment. The practice is co-led by Uriel F. O'Farrell, a market authority on electricity law and regulation with more than four decades' partner-level experience; Agustín Siboldi, an expert in electricity regulation and an influential figure who holds leadership roles across various industry bodies and fora; and well-regarded public law expert Agustina Fanelli Evans, who is known for her work on regulatory and tariff matters. The team can also call on the experience of litigation partner Jorge Muratorio; economic regulation-focused Ana Belén Micciarelli, who was raised to the partnership in June 2024; and public utilities-focused senior associate, María Fortuna.
Legal 500 Editorial commentary
- Profile
Testimonials
Collated independently by Legal 500 research team.
‘A dedicated team that has in depth knowledge of its client and the regulatory environment, allowin for dynamic and timely advice.’
‘Agustín Siboldi is well connected, understands the main issues and is a very effective leader who is good at solving problems.'
Key clients
- Latinoamericana de Energía
- YPF Energía Eléctrica (YPF Luz)
- Pampa Energía
- Transener and Transba
- Parques Eólicos
- Empresa de Distribución Eléctrica de Tucumán
- Energía de Entre Ríos
- Empresa Jujeña de Energía
- Energy Consulting Services
- Total Eren
Work highlights
Advise Latinoamericana de Energía on the corporate and transactional aspects of two solar projects in Texas. Litigation matters are also covered.
Advised and represented Latinoamericana de Energía's special purpose vehicles on the termination of engineering procurement and construction (EPC) contracts with Power China and Sinohydro Corporation.
Providing legal and regulatory advice to Central Térmica Loma de la Lata in its multimillion-dollar judicial claims against the government for breaching an agreement aimed at incentivising the expansion of its gas-fired electricity generation plants.
Lawyers
Hall of fame
The lawyers at the very top of the profession, widely known and respected by peers and clients for their longstanding involvement in market-leading work.
Next generation partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.
María Agustina Fanelli Evans
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
Uriel O’Farrell; Agustín Siboldi; Agustina Fanelli