Their idea was then developed by A. R. Radcliffe-Brown, as a model for all Australian indigenous societies, the horde being defined as a group of parental families whose married males all belonged to the one patrilineal clan.
[6] In 1936, Julian Steward reformulated Radcliffe Brown's highly restrictive definition, by proposing the idea of a band society at the hunter-gatherer level which could be patrilineal, matrilineal or a composite of both.
[12] Judgments determined by collective discussion among the elders were formulated in terms of custom, as opposed to the law-governed and coercive agency of a specialized body, as occurred with the rise of the more complex societies that arose upon the establishment of agriculture.
[citation needed] A. R. Radcliffe-Brown defined the horde as a fundamental unit of Australian social organizations according to the following five criteria: In his 1975 study, The Notion of the Tribe, Morton Fried defined bands as small, mobile, and fluid social formations with weak leadership that do not generate surpluses, pay taxes or support a standing army.
[citation needed] Band societies historically were found throughout the world, in a variety of climates, but generally, as civilisations arose, were restricted to sparsely populated areas, tropical rainforests, tundras and deserts.