Legal counsel to Puente Hnos. S.A., as placement agent in the issuance of Province of Chubut’s Series LII Treasury Notes. The Treasury Notes Series LII are secured by certain rights of the Province of Chubut to receive amounts under the federal tax co-participation regime and were issued for AR$ 175,100,000 fixed annual nominal rate equivalent to 34%, and is due on September, 28 2020.