Australian Aboriginal kinship

Australian Aboriginal kinship is the system of law governing social interaction, particularly marriage, in traditional Australian Aboriginal culture. It is an integral part of the culture of every Aboriginal group across Australia.

The subsection system

Subsection systems are a unique social structure that divide all of Australian Aboriginal society into a number of groups, each of which combines particular sets of kin. In Central Australian Aboriginal English vernacular, subsections are widely known as 'skins'. Each subsection is given a name that can be used to refer to individual members of that group. Skin is passed down by a person's parents to their children.

The name of the groups can vary. There are systems with two such groupings (these are known as 'moieties' in kinship studies), systems with four (sections), six and eight (subsection systems). Some language groups extend this by having distinct male and female forms, giving a total of sixteen skin names, for example the Pintupi (listed below) and Warlpiri. While membership in skin groups is ideally based on blood relations, Australian Aboriginal subsection systems are classificatory, meaning that even people who are not actual blood relations are assigned to a subsection. They are also universal, meaning that every member of the society is assigned a position in the system.