First: The Mexican federal government resolved century-old property disputes of land that had communal status, land the federal government had appropriated from the Union en Cuale mining company to be parceled out as communal farms. The land's communal ("ejido") status had stifled development in the town for much of the 20th century. A significant transition of communal lands into private ownership within present Puerto Vallarta city limits took place in 1973 with the establishment of the Vallarta Land Trust ("Fideicomiso") to oversee selling government land into private hands, and using the sales revenue to develop the City's infrastructure.