In last November’s general election, Massachusetts voters approved Question 3: the Unionization and Collective Bargaining for Transportation Network Drivers Initiative, allowing the state’s more than 80,000 Uber and Lyft drivers to unionize and collectively bargain for better wages and working conditions. (The measure only covers ride-hailing service drivers not those delivering goods for companies such as DoorDash.) Aiming to address such issues as sub-minimum wages and other driver concerns, it is a groundbreaking result that could spur similar unionization efforts in other states. It is the latest development in ongoing battles over the role of gig workers in the U.S. economy, specifically, whether they should be considered independent contractors or employees entitled to benefits or wages.