The National Labor Relations Board accused Nissan of violating workers’ rights by creating a uniform policy for its workers at its Canton, Mississippi plant.
According to the charges, Nissan introduced a policy in 2014 that barred workers from wearing pro- or anti-union clothing at its Canton facility and at its plants in Smyrna and Decherd, Tennessee. Employees were expected to wear company-issued pants and shirts, and visible writing underneath those clothes was prohibited.
The United Auto Workers made the complaints leading to the charges, according to the Associated Press. The union has long sought to unionize workers at Southern U.S. manufacturing facilities with limited success. Last week, skilled trades workers at a Volkswagen plant in Chattanooga, Tennessee voted to join the UAW, the first victory for the union in decades.