Dispute Resolution & Litigation

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We represent clients in complex commercial litigation and arbitration proceedings. We have many years of expertise and regularly represent clients at Austrian and European courts and in domestic and international arbitration matters.

We also have extensive industry-specific expertise, which extends to the telecommunications industry and media sector, raw materials, renewable energies and financial services. We have a particularly long-standing focus on restitution of looted art, white-collar crime, and shareholder and construction disputes.

Major cases include the representation of the Madoff insolvency administrator in lawsuits against Austrian banks and funds; the IKG in New York restitution cases relating to artworks by Egon Schiele; the French-Belgian Dexia Credit against the Republic of Austria on participation capital; KTM Fahrrad against KTM Motorrad in a trademark dispute; the City of Salzburg in relation to the “Salzburg financial scandal”; the Austrian Federal Economic Chamber on its pension system; and the Federal Real Estate Company in construction proceedings.


Jakob Widner
LL.M. (NYU) | Mag.iur. (University of Vienna) | Partner
T:+43 1 401 17 - 0
Stefan Weileder
LL.M. (DUK) | Mag.iur. (University of Graz) | Partner
T:+43 316 833 777 - 0
image expand Areas of expertise
  • Strategic advice on impending disputes
  • Litigation
  • Arbitration
  • White collar crime
  • Restitution of looted art


JUVE Ranking

GRAF ISOLA has once again been recognized by the renowned JUVE Verlag in the Conflict Resolution category! We especially congratulate Sebastian Mahr, who has been a partner in the Conflict

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The Legal 500 EMEA Ranking 2023

GRAF ISOLA has again received excellent ratings in the EMEA ranking of The Legal 500 and has been ranked in 8 practice areas: Insolvency and Corporate Recovery; Banking and Finance;

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