Private-sector unionization is mainly covered under the National Labor Relations Act, or NLRA. However, public-sector unionization is generally under the scope of specific states, and even local jurisdictions at times. This creates an almost mandatory symbiotic relationship for public sector unions to get involved politically, as it can become a fight to just survive, let alone thrive. The map below shows a general layout for the United States, which displays the laws as they pertain to each state and their public-sector unions. It's important to note that teachers don't have the same CBA laws that police and firefighters have.
So what does collective bargaining, or lack thereof, do for these states? The answer to that depends on where you live and what line of work you are in. For example, a firefighter may be covered by a better insurance plan that they have collectively bargained for throughout their contract. Since firefighters are 156% more likely than the average citizen to get some form of cancer in their career, their medical needs are different.
