On July 25, 2007, the Secretary-General of ICSID registered a Request for arbitration submitted by Impregilo S.p.A., a company incorporated in Italy, against the Argentine Republic. The dispute concerns a concession of water and sewage services under a Concession Contract (hereinafter called the “Concession Contract”) concluded on December 7, 1999 by Aguas del Gran Buenos Aires (“AGBA”), an Argentine company in which Impregilo had a dominating interest, and the Province of Buenos Aires, and terminated on July 11, 2006 by the Province.