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
French Constitutional Laws of 1875 1946. French Constitutional Laws of 1875 The Constitutional Laws of 1875 were the laws passed in France by the National Assembly between February and July 1875 which established the Third French Republic. The constitution laws could be roughly divided into three laws: This was the only time that a republic in France was not defined or organized by a genuine constitution. The situation continued during the Vichy Period, where the French Constitutional Law of 1940, along with Philippe Pétain's "Act No. 2", heavily circumscribed the 1875 laws. The laws were legally revoked only during the promulgation of the French Constitution