Using research on the initiative as a point of comparison, we consider how frequently and for what ends state legislators use the referendum. Akin to initiative use, we find that legislators are constrained by procedural hurdles in their ability to place referendums on the ballot. However, in contrast to research on the initiative, which emphasizes the role of interest groups as the drivers of initiatives, our analysis suggests that referendum use is motivated by partisan legislative majorities seeking to achieve a mix of political and policy goals.