The law firm that brought the landmark case Janus v. AFSCME before the U.S. Supreme Court last year sued Gov. Andrew Cuomo on Thursday over an executive order he signed to block union foes from seeking the contact information of state employees. 

The Liberty Justice Center, which was on the winning side in Janus—in which the high court restricted the ability of public-sector unions to collect fees from all employees in workplaces it has organized and bargained for—is seeking to reverse a decision from the state to block its request under the Freedom of Information Law for the names and home ZIP codes of state government employees.