LAWYER PROFILE

Iustinian Captariu

Europe 2026

Kinstellar

Ranked in 2 practice areas

Energy & Natural Resources

Romania

4 years ranked

Competition/Antitrust

Romania

15 years ranked

Contributions and articles

1 Articles, Press releases, highlights

About

Provided by Kinstellar

Europe

Practice Areas

Energy & Natural Resources, Competition & State Aid, Infrastructure & Projects

Iustinian Captariu is a Partner in the Bucharest office, the head of the Romanian Energy & Natural Resources and Competition & State Aid service lines. He also serves as head of the firm-wide Energy & Natural Resources sector and service line.

Iustinian focuses on energy & natural resources, environment and regulatory (including pharma regulatory), competition & state aid (including obtaining FDI clearances), infrastructure & projects, M&A, and joint ventures. Recent experience highlights include advising on a multitude of renewable projects under development and renewable M&A and joint ventures, nuclear projects, as well as trading, regulatory matters and investigations of the energy regulatory body (ANRE).

Professional Memberships

Iustin is a member of the Romanian Union of Lawyers and Bucharest Bar Association.

Chambers Review

Provided by Chambers

Chambers European Guide

Energy & Natural Resources - Romania

Band 3

Individual Editorial

Iustinian Captariu frequently works for international and domestic clients on energy asset acquisitions, public procurement and dispute resolution. His mandates relate to energy assets in the oil and gas, renewable and nuclear energy sectors.

View ranking table

Competition/Antitrust - Romania

Band 4

Individual Editorial

Iustinian Captariu has a strong focus on representing clients in investigations into allegations of anti-competitive behaviour. He also advises on merger control filings and compliance with the foreign subsidies regime.

Learn more about this team View ranking table

Strengths

Provided by Chambers

Iustinian Captariu is a very good communicator.
Energy & Natural ResourcesChambers European Guide
Iustinian Captariu shows excellent commercial awareness and a strong willingness to accommodate client requests.
Energy & Natural ResourcesChambers European Guide
Iustinian Captariu is deeply involved in transactions and has a very vast knowledge of Romania's energy sector.
Energy & Natural ResourcesChambers European Guide
Iustinian Captariu is experienced, provides good input and has great market knowledge.
Energy & Natural ResourcesChambers European Guide
Iustinian Captariu's deep knowledge of competition law, combined with a forward-thinking approach, has been pivotal in navigating the intricate legal challenges we have faced.
Competition/AntitrustChambers European Guide
Iustinian Captariu consistently provides insightful guidance and makes judicious decisions that align with our firm’s best interests. I am confident that his continued contribution will drive significant value in all our future endeavors.
Competition/AntitrustChambers European Guide