The Double Movement of Immovable Property Rights in Papua New Guinea

Papua New Guinea (PNG) is one of many countries around the world where the relationship between customary land tenure and economic development has been hotly debated for a long time. A commonplace of the debate in PNG is that 97% of the nation's land is held under customary tenure, while only 3% has been alienated, and these proportions have not changed since the country became independent in 1975. This paper shows that the boundary between customary and alienated forms of land or immovable property was already showing signs of instability in the late colonial period, and this instability has been greatly magnified in the post-colonial period. The areas of land subject to some form of partial alienation have increased along with the ways and means by which immovable property has been 'mobilised', while a variety of customary claims to previously alienated areas have grown stronger over the same period. Although Karl Polanyi's idea of a 'double movement' can throw some light on this phenomenon, the PNG case also reveals a new side to the application of this concept.