E&A Law is a boutique
law firm focussing on energy, environmental, arbitration, international and EU law.
Our clients
include states, international financial institutions, and world leading energy and resources companies.
Ana was listed as one of the top 5 UK Energy (Power and renewables) lawyers in 2026 and top 11 UK Energy (Oil and Gas) lawyers in 2023 by Chambers & Partners.
She was also ranked as Leading Partner in Public International lawyers by Legal 500 in 2026.
“[Ana] is connected in Brussels and has extensive experience in EU law and regulation”, Chambers 2025
“She can turn her hand to concepts and strategies outside of most lawyers' remit.” Legal 500, 2019
Latest news
2025
2025
2025
Fees and Service Delivery
Please visit our Fees and Service Delivery section for more information on our most commonly used pricing models, business integrity, client confidentiality and conflicts policy.
Public Access
Public access allows members of the public, commercial and non-commercial organisations to be able to instruct barristers directly on most civil matters. Please visit our Direct and Public Access Scheme section and Guidance for Lay Clients.
Practice Areas
ENERGY LAWEU LAW
INTERNATIONAL LAW
ARBITRATION AND DISPUTE RESOLUTION
ENVIRONMENTAL LAW
ARBITRATOR
Recommended
“Ana is adaptable to new legal environments”, Chambers 2025
“Her main advantages are proficiency in EIA and nuclear law”, Chambers 2025
Ana "has a deep understanding of energy sector issues.", Chambers 2024
Ana “is very responsive, proactive and is always thinking of commercial angles.", Chambers 2024
E&A Law “is a firm with wide experience of international law practice …, is highly rated for its expertise in energy and natural resources-related public international law issues; regularly handles state-to-state matters; and stands out for its experience in matters involving South East Europe and CIS countries”, Legal 500, 2019
“We hold her in very high esteem. She is very responsible with her fees, too”, IFLR 1000, 2014