The influence of state architecture on gender policy and politics is an emergent strand of feminist research. This paper contributes to this research by undertaking a detailed case study of one specific gender policy area – domestic violence policy – in old federation Australia. Drawing on the experiences of the past decade, it confirms earlier research findings that demonstrate that under certain conditions, federal structures can influence the development of gender policy in positive ways, such as providing opportunities for ‘venue shopping’ and policy innovation. The paper engages, too, with recent research on Australian federalism and challenges the consensus about the centralised nature of the Australian federal system by demonstrating that in the area of gender policy, states and territories are more than just the implementation arms of the Commonwealth government. Sub-national governments continue to play an important and autonomous role in policy relating to women and therefore remain central sites for advancing gender equality.