Appellation d'origine contrôlée Portugal's Denominação de Origem Controlada, Austria's Districtus Austria Controllatus, South Africa's Wine of Origin, and Switzerland's AOC-IGP are all similar to the French AOC system as well. It appears also that AOC influenced the development of the European Union's protected designation of origin (PDO) system. Switzerland has an "appellation d'origine contrôlée" certification for wines and an "appellation d'origine protégée" certification for other food products. Before 2013, the "appellation d'origine contrôlée" was used for all products. The United States' American Viticultural Areas also follows the model set by the French AOC. The United States Department of the Treasury's Alcohol and Tobacco
Gun laws in Delaware prohibited enforcement of a carry ban on state park lands. Shortly thereafter, the Delaware Department of Natural Resources and Environmental Control and Department of Agriculture promulgated regulations to forbid carrying a firearm without a permit in several places including camping areas and lodges, exempting permit holders if they show their permits when asked without probable cause. The Superior Court found these to be unconstitutional as well. Gun laws in Delaware Gun laws in Delaware regulate the sale, possession, and use of firearms and ammunition in the U.S. state of Delaware. <onlyinclude> </onlyinclude> Delaware gun laws do not restrict purchasing of