Suciu Popa boasts a dispute resolution practice handling a broad range of litigation and arbitration cases. It is especially visible in the energy and infrastructure sectors. The team advises on tax disputes, contractual litigation and construction disputes and offers additional litigation expertise in recovery proceedings. The law firm also represents clients in ICC and UNCITRAL arbitration proceedings.

Suciu Popa represented Bulgargaz, the sole public supplier of natural gas on the territory of Bulgaria, as co-counsel in an arbitration case before the Court of International Commercial Arbitration in Bucharest against a Romanian technical operator of the national natural gas transmission system.

Luminiţa Popa co-heads Suciu Popa's dispute resolution practice and is a member of the ICC International Court of Arbitration. She is well regarded for her ability to handle both litigation and arbitration mandates. She has a particular focus on regulatory and contractual disputes relating to the energy, natural resources and infrastructure sectors. She often represents clients in ICC and UNCITRAL arbitrations.