 After inspecting the provinces of Coahuila, Texas and Chihuahua, he came to Arizpe in the province of Sonora in October 1779 to set up his residence, declaring it the capital of the Captaincy on January 12, 1780.In Arizpe, Croix created a house Currency and in 1782 he created the Bank of San Carlos.Pedro Galindo Navarro was appointed as a "judge advocate" and "adviser".