Claudia Arméstar Alzamora

Participated in important international and domestic arbitrations representing the Peruvian Government, government bodies and private companies, regarding to concession agreements, transportation infrastructure, private investments, construction, among others.     

Successfully represented a highway concessionaire in an international commercial arbitration with regard to a toll dispute, with the arbitration seated in Washington D.C. and conducted under UNCITRAL Rules. Our client recently obtained a favorable award.

Represented a highway concessionaire in an international commercial arbitration with regard to toll tariff, with the arbitration seated in Paris and conducted under International Arbitration Chamber of Paris Rules.

Assisted concessionaires in international commercial arbitrations regarding concession agreements of highway infrastructure and highly complex disputes of economic, technical and legal issues that arises in the performance of the contracts, and preparing complex cross-examinations to economic and technical experts.

Represented an airport concessionaire in several domestic arbitrations regarding to the performance of the concession agreement, with the proceedings seated in Lima and conducted under Lima Chamber of Commerce Rules.

Advised a Mexican concessionaire on a major PPP Contract of a national telecommunication project.

Advised a Colombian concessionaire on the structuring and development of addendums of its PPP Contract, and participated in direct negotiations during the contractual performance of a PPP contract "Tramo Vial: Ovalo Chancay / Dv. Variante Pasamayo - Huaral- Acos". The project involved rehabilitation, maintenance and operation activities.

Advised a private company on the performance of construction contracts, including the PMC, PMO and EPC contracts, and different kinds of project management.

Advised a private company on negotiations of the performance of agro-industrial projects, which included the analysis of EPC contracts and technical specific documents.

Part of the team that advised Consorcio Fypasa, the successful bidder, on the procurement procedure for the award of the Project "Sistema de Tratamiento de Aguas Residuales - PTAR Titicaca."

Advised a Spanish concessionaire on the structuring and development of addendums in the performance of PPP Contract. The road project involved rehabilitation, maintenance and operation activities.

Participated in advising foreign investors regarding to potential breaches of international investment treaties.