of Khaspur both palaces of Queen Indraprava Devi were erected by Dimaraja in the 18th century bear the cultural of that time. Customs As Dimasa Kachari have both male clan and female clans their law inheritance is somewhat peculiar in nature. The Dimasa have a patriarchal society. But in spite of that they have three types of property namely paternal property, maternal property and common property. The paternal property consists of real estates, weapons, cash money and the cattle. The maternal or mothers property consists of jewellery, clothes and looms with their accessories used by the mother. The common property consists of the cooking utensil, brass-metal dishes and bowls and other household equipment. According to the customary law of inheritance of the Dimasa, while the paternal property is inherited by the sons, the maternal property is inherited by the daughters and common property is shared by the sons and daughters equally. Occupation Agricultural is the principal occupation and main source of livelihood of the Dimasa Kacharis. Dimasa were compelled to adopt shifting cultivation, commonly known as jhum, in hilly areas. Tracts of plains land suitable for permanent cultivation lying here and there between the ridges are very few. The Dimasa mainly cultivate maize, sesame, cotton and others. Many Dimasa families cultivate pineapples, oranges, cotton and mustard to a limited extent. In the jhum site itself a house to store the harvested paddy is erected and this house is called Mandu. Biba's meaning is to be applied to a boys and girls to carry the paddy to his own house from the keeping Mandu. Festivals Busu is an important festival celebrated by the Dimasa with the celebration of great pomp and splendour. It is celebrated after completion of harvest. The word Busu gives the meaning such as Brai-Sibrai is a supreme God in Dimasa society. So, in this way, the entire harvesting new paddy is offered first to the Brai Shivarai madai for peace of the human kind is called Busu. Phangsla, an artistically designed gate, is erected at the village entrance for the Bishu festival. Busu Dima has a three kind namely Surem Busu observe for three or five days, Hangseu Manaoba Busu is observed for seven days and Jidab Busu is for only one day. Gajaibao is selected as a head of the festival. He is in charge of the festival. Meats of animals and birds killed are consumed