Cookies on our website

We use cookies on our website. To learn more about cookies, how we use them on our site and how to change your cookie settings please view our cookie policy. By continuing to use this site without changing your settings you consent to our use of cookies in accordance with our cookie policy.

Read more Close
Skip Ribbon Commands
Skip to main content
Sign In


Contact details

Allen & Overy LLP
One Bishops Square
E1 6AD
United Kingdom

Telephone icon+44 20 3088 4469
Send email

Download contact detailsDownload contact details View officeView office

  Tomasz Hara



​Tomasz is an associate in the London office specialising in international arbitration. He has acted for a range of clients in cross-border commercial and investment treaty arbitrations under ICC, ICSID, LCIA and UNCITRAL Rules, involving a broad range of jurisdictions. Tomasz has also advised on the settlement of trade disputes before the World Trade Organization. Tomasz has a focus on advising clients in the energy sector and spent six months on secondment to the Global Litigation team at Royal Dutch Shell.

During his training contract, Tomasz spent six months on secondment to the International Arbitration group in the Paris office of Allen & Overy.

Experience highlights include:

Acting for an oil and gas major in an ICC arbitration arising from a joint venture dispute in an offshore oil exploration project in West Africa

Advising a group of 14 international investors in an UNCITRAL arbitration against the Kingdom of Spain under the Energy Charter Treaty relating to renewable energy subsidies

Acting for an oil and gas major in a gas price review arbitration under the ICC rules relating to the German pipeline gas market

Advising a number of infrastructure funds and private equity investors in relation to their investments in renewable energy infrastructure in the Kingdom of Spain

Defending a South Asian State in two parallel investment treaty arbitrations brought against it in relation to an energy infrastructure project

Acting for a multinational oil and gas company in a London-seated LCIA arbitration relating to the design, commissioning and installation of offshore production facilities in the Caspian Sea

Advising a Western-European civil engineering company in an ICSID arbitration against a South-East Asian State relating to a major infrastructure project

Representing the Republic of Cuba in its challenge of Australia’s Tobacco Plain Packaging Act 2011 before the World Trade Organisation, concerning various international treaties regarding trade and property rights

Professional qualifications

Admitted as solicitor, England and Wales, 2014

Academic qualifications

Legal Practice Course, The College of Law, London 2011

LLB, English and European Laws, University of Essex, 2010

Find a lawyer

  • Expertise

  • Search Clear

  • Add comment (optional)