LAWYER PROFILE
Aadne Martin Haga

Aadne Martin Haga

Global 2026

Chambers ranking badge
Chambers ranking badge

Ranked in 1 practice area

About

Provided by Wikborg Rein Advokatfirma AS

Global

Practice Areas

Aadne M. Haga is a Partner at Wikborg Rein's Oslo office and heads the firm's Gas Dispute practice. Haga's main practice is assistance to buyers of natural gas, and he has successfully advised and/or represented a number of buyers of natural gas in international negotiations and international arbitration, most notably Ukrainian Naftogaz in its multi-billion dollar disputes with Gazprom. He also regularly advises on the legal framework for physical energy trading and oil and gas infrastructure in Norway. Haga speaks Russian and handles cases relating to the former Soviet Union. He has previously worked for the Norwegian Ministry of Foreign Affairs in Russia and for the Norwegian Armed Forces on the Balkans and in Ukraine.

Chambers Review

Provided by Chambers

Chambers Global Guide

Energy: Oil & Gas - Norway

Band 4
Band 4

Individual Editorial

Aadne Martin Haga has experience acting for multinational companies and state entities. He is particularly well known for his expertise in gas disputes, including arbitration proceedings. He also advises on the regulatory and contractual aspects of gas supply matters.

Strengths

Provided by Chambers

  • Aadne Martin Haga is a great lawyer.

    Energy: Oil & GasChambers Global Guide

Ranked Individuals at Wikborg Rein Advokatfirma AS (29)

China

Norway

What success is built on

Chambers is the leading data and intelligence partner for the legal sector.

Explore thought leadership