The Granger Laws were a series of laws passed in several midwestern states of the United States, namely Minnesota, Iowa, Wisconsin, and Illinois, in the late 1860s and early 1870s.[1] The Granger Laws were promoted primarily by a group of farmers known as The National Grange of the Order of Patrons of Husbandry. The main goal of the Granger was to regulate rising fare prices of railroad and grain elevator companies after the American Civil War. The laws, which upset major railroad companies, were a topic of much debate at the time and ended up leading to several important court cases, such as Munn v. Illinois and Wabash v. Illinois.
The railroads targeted by these laws, such as the Rock Island, Chicago & North Western, and the Milwaukee Road, are sometimes called "granger railroads."