Fewer than one in ten workers in Colorado are unionized, but the future of organized labor in the state has taken up a lot of headlines this election season. At issue is a ballot item that could change how unions operate in the state - Amendment 47. View list of Colorado's General Election Amendments and Referenda here: http://www.elections.colorado.gov/DDefault.aspx?tid=1035. Read the Colorado Labor Peace Act. View other stories on Colorado's Amendments and Referenda.