Vivien & Associés represents French and international clients in complex civil, commercial, and regulatory disputes before courts, arbitral tribunals, and supervisory authorities. Whether the matter is high-stakes, urgent, or reputationally sensitive, our focus is always on securing outcomes that align with each client’s business strategy.

We advise and defend clients at every stage of litigation, including interim and expedited proceedings, enforcement actions, and appeals. Our team regularly appears before French civil and commercial courts and has extensive experience managing multijurisdictional disputes in collaboration with international counsel.

The firm also represents clients in domestic and international arbitration, as well as in alternative dispute resolution mechanisms.

Our litigation practice covers banking and financial services litigation, derivatives and structured products disputes, regulatory investigations and enforcement by authorities such as the AMF, ACPR, and DGCCRF, as well as compliance issues related to anti-money laundering and payment services. We also assist in shareholder disputes, contract claims, post-M&A litigation, and emergency or interim relief proceedings.

Vivien & Associés combines legal precision, procedural fluency, and deep sector knowledge. Our lawyers are recognized for their strategic thinking, composure under pressure, and ability to collaborate seamlessly with clients, in-house teams, and international law firms on cross-border matters.