Malaita of the council reduced the tension on Malaita, although Maasina Rule elements did continue until at least 1955. The council was shown not to be simply appeasement, but submitted nearly seventy resolutions and recommendations to the High Commissioner in its first two years of existence. The Solomon Islands were granted independence in 1978. The first prime minister was Peter Kenilorea from 'Are'are (Malaita). The provinces were re-organized in 1981, and Malaita became the main island of Malaita Province. Malaita remains the most populous island in the country, and continues to be a source for migrants, a role it played since
Malaita Kwaio and 'Are'are regions, which may be a dialect of Kwaio. Sa'a, spoken on South Malaita, is also a member of the family. Mutual intelligibility is also aided by the large degree of trade and intermarriage among the groups. The peoples of Malaita share many aspects of their culture, although they are generally divided into ethnic groups along linguistic lines. In pre-colonial times, settlements were small and moved frequently. Both agnatic descent (patrilineal lines from a founding ancestor) and cognatic descent (through links of outmarrying women) are important. These lineages determine rights of residence and land use in a complex