It's called collective bargaining. It's been an important part of American history. Get used to it. WI Rethug senators are getting recalled, and in less than a year, Walker will follow. The law is on hold and hopefully not coming back. Walker has been exposed as the corrupt asshole that he is.
I know what it's called but the difference between the private sector and public sector make CB unfair for the employer, which is the taxpayer, because they weren't properly represented unless they had a legal rep at the table when the deal was made.
Unless WI taxpayers had a paid rep present they got shafted. This must be fulfilled before CB can be legally binding. Governors, Representatives, and State Senators are not legal representatives in any business oriented negotiations. They can only vote on legislation and the Governor signs them.