The schemes are based on the legal framework provided by the EU Regulation No 1151/2012 of the European Parliament and of the Council of 21 November 2012 on quality schemes for agricultural products and foodstuffs.
这三种标识基于欧洲议会和欧洲理事会于2012年11月21日通过的关于农产品和食品的质量方案，欧盟1151/2012号法规。