This article examines the divergent trajectories of democratic innovations in Australia and contextualises the institutional constraints on efforts to revise and improve traditional mechanisms of political participation and decision-making. Adopting a broad definition of democratic innovations as interfaces between citizens and government designed to enhance citizen participation, it distinguishes between two main types: electoral (vote-centric) and deliberative (voice-centric) innovations. While Australia is often recognised as a global pioneer in electoral innovations, experimentation with deliberative democratic reform at the federal level remains rare and sporadic. This article identifies two contextual features that help explain the limited pathways for embedding deliberative innovations into national governance: first, the adversarial and non-deliberative nature of the Westminster-inspired majoritarian system of government and, second, the enduring influence of Australia’s settler-colonial status. Together, these factors sustain a political culture that tends towards non-listening. The article suggests ways to counter these factors by drawing insights and inspiration from creative community innovations emerging in Australia.