Duties to address global injustices face a large motivation gap, particularly amongst those populations most capable of bearing the financial burdens of fulfiling them. This motivation gap is explained, at least in part, by the structure of the state system, which facilitates group identification with fellow citizens to a greater extent than with outsiders. This structural feature of the state system gives states little incentive to further the cause of global justice. Yet, given that states are the most powerful actors (...) on the global stage today, a more just global order is likely predicated upon the development of more just states. In light of these realities, in this paper I make the case for an approach to furthering global justice which i call inward internationalisation. Inward internationalisation calls for the initially modest structural transformation of domestic states, so as to make domestic governments and their constituents increasingly sensitive to their international obligations. Inward internationalisation involves states giving a public, formal, and institutionalised voice within their own domestic deliberations to other states' representatives. This serves informational, expressive, and dynamic functions. After outlining these functions, thereby showing the attraction of inward internationalisation, I argue for the strategic accessibility of inward internationalisation as a path to reform, by outlining the dynamics which might cause inward internationalisation to spread as a norm of governance amongst states. (shrink)