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Anna Masser

Anna heads the international arbitration practice in Germany. She focuses on international commercial arbitration and advises on all stages of dispute resolution.


Anna acts as lead counsel in international commercial arbitrations, in particular in the energy, plant engineering and renewable energies sectors. She also advises on disputes under long-term contracts in general. She has experience of conducting arbitrations under a wide range of rules including those of the ICC, SCAI, DIS, LCIA, SCC, as well as in ad hoc arbitrations also under UNCITRAL rules. She was qualified in Switzerland until 2016 and advises on German and Swiss law issues. She equally deals with issues relating to the recognition and enforcement of arbitral awards and judgments and is regularly appointed as arbitrator.


Anna has been recognised by Who’s Who Legal as a Future Leader from 2017 to 2020, as “one of Europe’s top names”, and as an “efficient and pragmatic lawyer who is great to work with”. Additionally, she is praised as “very analytic” with “excellent strategy skills”. Legal 500 Germany mentions her as a key contact. She serves as a member of the ICC Commission on Arbitration and ADR. Anna is a member of DIS, ASA and VIAC, an immediate past Global Advisory Board Member of ICDR Y&I and has led the German DIS 40 group for three years.