Constantine Partasides KC

Constantine Partasides KC is a highly esteemed arbitration specialist acting for top-echelon clients in complex commercial and investment treaty disputes. He is also recognised for his capabilities as arbitrator.

Constantine Partasides KC is a leading figure in the global arbitration space. As one of the founding partners of Three Crowns, Partasides is renowned for his experience sitting as an arbitrator and his representation of clients in the energy and natural resources industry. With repeated success securing multibillion-dollar awards in highly complex disputes, Partasides possesses notable credentials in handling ground-breaking investment treaty arbitrations and disputes under the scope of public international law.

As one of Three Crowns' top London-based practitioners, Constantine Partasides KC remains a towering figure in the arbitration world, frequently acting for multinational energy companies in highly sensitive investor-state disputes across Europe and beyond.

Constantine Partasides KC of Three Crowns is held in high regard for his experience representing oil and gas companies in arbitration proceedings. He frequently assists with investment treaty claims against sovereign states, as well as disputes concerning gas purchase and production sharing agreements.

London-based Constantine Partasides KC is an experienced international arbitration counsel widely regarded as one of the most notable in his field around the world. He is regularly instructed by international corporates operating in Africa as part of his wider global practice. He is notably active on disputes concerning Nigeria, with further experience in a number of other jurisdictions. He is heavily engaged in the oil and gas sector.