Appellation potential to develop "Botrytis cinerea". The subdivisions were: first-class, second-class and third-class wines. A decree by the Habsburg crown in 1757 established a closed production district in Tokaj. The classification system was completed by the national censuses of 1765 and 1772. Italy's first origin classification system was introduced in Tuscany in 1716 for delimiting Chianti production. After the unification of Italy several attempts were made to introduce some kind of protection for wine appellations, to no avail. Only in 1963 the "Denominazione di origine controllata" law was approved, starting with 1967 vintage. The world's third-oldest appellation control, after Chianti and
New Laws they did result in the liberation of thousands of indigenous workers, who had been held in a state of semi-slavery. The New Laws were the results of a reform movement in reaction to what were considered to be the less effective, decades-old "Leyes de Burgos" (Laws of Burgos), issued by King Ferdinand II of Aragon on December 27, 1512. These laws were the first intended to regulate relations between the Spaniards and the recently conquered indigenous peoples of the New World. These are regarded as the first humanitarian laws in the New World. They were not fully implemented because of