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
Gun laws in Minnesota Gun laws in Minnesota Gun laws in Minnesota regulate the sale, possession, and use of firearms and ammunition in the state of Minnesota in the United States. <onlyinclude> </onlyinclude> As of March 1st, 2017 there were 265,728 permit holders in Minnesota. ∗ Public colleges and universities may make administrative policies prohibiting the carry of firearms by students and employees. However, such policies are not laws and do not have the authority of laws, nor may peace officers enforce such policies under the color of law. ∗∗ The carrying of firearms on school and day care facility property is allowed with