Approximately 17.5 percent of Michigan workers are dues-paying union members, making it the fifth most unionized state in the nation. Michigan is one of the least likely candidates to adopt right-to-work legislation. However, on Tuesday, December 11, 2012, the Republican Governor of Michigan, Rick Snyder, signed Public Acts 348 and 349 of 2012 into law, making Michigan the twenty-forth right-to-work state. This is a stunning development in the home state of the United Auto Workers (UAW), considered to be a strong, pro-labor state.