Appellation Châteauneuf-du-Pape, obtained legal recognition of the Côtes du Rhône appellation of origin in 1937. The AOC seal, or Appellation d'Origine Contrôlée, was created and mandated by French laws in the 1950s, 1960s, and 1970s. Before 1935, despite the fact that the INAO was yet to be created, champagne enjoyed an appellation control by virtue of legal protection as part of the Treaty of Madrid. The treaty stated that only sparkling wine produced in Champagne and adhering to the standards defined for that name as an Appellation d'Origine Contrôlée could be called champagne. This right was reaffirmed in the Treaty of
Basic Laws of Sweden all MPs may bring a motion for a referendum which must be support by at least one-third of all MPs. The referendum is held simultaneously with Riksdag elections and the amendment is deemed rejected if a simple majority of voters reject it, provided the majority is a majority of all valid votes. If the people do not dismiss a change, it still has to be ratified by the newly elected Riksdag. Such a referendum has never been used. Basic Laws of Sweden The Basic Laws of Sweden () are the four fundamental laws of the Kingdom of Sweden that regulate