Rinderkennzeichnungs- und Rindfleischetikettierungsüberwachungsaufgabenübertragungsgesetz (listenⓘ; RkReÜAÜG; literally, "Cattle marking and beef labeling supervision duties delegation law") was a law of the German state of Mecklenburg-Vorpommern of 1999, repealed in 2013.[1] It dealt with the supervision of the labeling of beef after an outbreak of mad cow disease.[2] The name of the law is