The extent to which the Pacific Solution and other refugee policy developments under the Howard government were contested within Canberra circles will not be known until cabinet files are opened many years hence. However, if recent research into the White Australia policy is anything to go by, the files may shed unappreciated nuance on the context and reasoning behind such developments. We cannot pre-empt this research, but we can explore documents to which we do have access to deepen insight into Australia's refugee policy foundations, and to prepare the ground for more informed assessments of recent developments. Using archived policy files, this article examines the internal debates that surrounded Australia's accession to the 1951 Convention and 1967 Protocol relating to the Status of Refugees. The picture that emerges challenges simplistic assessments as to the motives of policy makers of the time. It also shows how different government departmentsin this case Immigration and External (now Foreign) Affairscan support policy changes for different reasons, at different speeds, and not always in the order that might be expected.