Marie Stoyanov
Associée
Paris
Marie Stoyanov
Associée
Paris
Coordonnées
Marie traite tout type de litiges, en particulier ceux relatifs aux traités et arbitrages d’investissement, notamment dans le secteur des ressources et de l’énergie. Marie dirige le département Arbitrage d'Allen & Overy au niveau mondial et co-dirige le groupe Energie. Elle conseille et représente ses clients dans des procédures d’arbitrage internationales, qu’elles soient ad hoc ou conduites selon les règlements des principales institutions arbitrales (CCI, CIRDI, CNUDCI, etc…).
Son expertise couvre de nombreux domaines notamment les secteurs du gaz, du pétrole et des télécommunications.
Marie est co-présidente du Young International Arbitration Group.
Marie is a recognised practitioner by « Best Lawyers » since 2020 in Arbitration and Mediation
Grand avocat de demain
Legal 500 EMEA 2020 - France (Résolution des litiges : Arbitrage international)
"Marie Stoyanov is remarkably intelligent, sharp and professionally competent with wideranging expertise."
Legal 500 EMEA 2021 - France (Dispute resolution: International arbitration)
"Next Generation Partner"
Legal 500 EMEA 2020 – France (DISPUTE RESOLUTION: INTERNATIONAL ARBITRATION)
Band 4
Chambers Global/Europe 2020 - France (International Arbitration)
Marie Stoyanov of Allen & Overy LLP regularly advises on investment treaty arbitrations, acting for both the states and private investors. Her practice includes handling cases brought under the Energy Charter Treaty. Clients comment: "She is very accessible and has a real commitment to service."
Chambers Global/Europe 2020 - France (International Arbitration)
* * - Arbitrage international
ODA 2019 - France
She is "diligent and impressive in terms of her knowledge of the subject and of the proceedings."
Chambers Global 2018 - France (Dispute Resolution: International Arbitration)
"Next Generation Lawyer"
Legal 500 2017 - France (Dispute Resolution/International Arbitration)
Marie was awarded the “Star of Tomorrow” distinction for International Arbitration by French newspaper Les Echos, Marie is described by Chambers & Partners as having “particular focus on investment treaty and related disputes”, in which context she is “very sharp in understanding and reaching the crux of even the most complicated issues”
Chambers 2017 - France (Dispute Resolution: International Arbitration)
"Marie Stoyanov is 'very sharp in understanding and reaching the crux of even the most complicated issues'."
Chambers 2017 - France (Dispute Resolution: International Arbitration)
"Marie Stoyanov is described as 'an outstanding, talented lawyer'."
Chambers 2016 - France (Dispute Resolution: International Arbitration)
Qualifications
Académiques
PGD, International Arbitration, Queen Mary? University of London, 2003
ESSEC Business School, 1997
Articles liés
News: 04 November 2022
Claire Toumieux est nommée à la tête de la pratique Droit Social d’Allen & Overy. Marie Stoyanov est nommée à la tête de la pratique Arbitrage International d’Allen & Overy.
Qualifications
Académiques
PGD, International Arbitration, Queen Mary? University of London, 2003
ESSEC Business School, 1997
Travaux publiés
- Sentence Micula : un tribunal condamne la Roumanie à payer 250 millions de dollars, LesEchos.fr, April 2014, written with Sebastiano Nessi
- Enjeux et portée de la sentence Micula, Capital Finance, March 2014, written with Sebastiano Nessi
- Interview - « Dès qu’un pays devient exportateur de capitaux, il est enclin à se porter vers l’arbitrage », Capital Finance, n° 1125, october 2013
- Third-Party Funding in International Arbitration : Is it time for Some Soft Rules?, International Arbitration Review, June 2015, written with Olga Owczarek
- Multiparty Proceedings and Mass Claims, The Investment Treaty Arbitration Review, April 2016, written with Jeffrey Sullivan and Lucia Raimanova
- Procedural interplay between investment arbitration and criminal proceedings in the context of corruption allegations, b-Arbitra, 2018, written with Werner Eyskens, Valentin Bourgeois and Michaël Fernandez-Bertier
